Earth Notes: 16WW Energy Series Dataset

Auto-updated 2025-07-15.

Data series of electricity and gas and other energy generation and use. #energy #microgen #dataset

Abstract

Consolidated and normalised/aligned auto-updating view of 16WW energy series, gas, electricity, off-grid, kWh by year and month and day, including machine readable versions, sonification, and dependencies. Set to music also!

Keywords

UK, London, Kingston-upon-Thames, 16WW, domestic, residential, home, energy, electricity, gas, series, kWh, behind-the-meter, storage, heat, heat battery, solar, PV, diversion, eddi, grid, export, DHW, hot water, space heat, central heating

Available

Machine-readable data summaries.
Electricity import and export from meter reads, Enphase, eddi.
Gas (import) from meter reads and Loop.
PV generation from meter reads, Enphase, SunnyBeam.
Divert/boost for DHW via eddi, separate and combined.
Total heat demand from gas and eddi divert/boost.
Off-grid energy stats.
Automated sonification of the data.

Not in this dataset:

Implied carbon footprint.
Self-consumption / "energy independence" percentage.
Peak generation, demand, import, export (instantaneous, by day, etc).

Notes

Meta-data is optionally included in each CSV file to trace how it was generated and from at least which direct upstream inputs.
Supply meters are calibrated and their readings can be regarded as the 'official' energy consumption/flow view where available.
Supply meter readings are manual and usually taken about 6pm local time on Mondays and the last day of each month, so offset ~6h from (UTC) day/month end.
There were lots of supply meter changes before 2010, but since then there has been unbroken service from the current supply meter set other than the gas meter removal at the end of 2024.

16WW live grid-tie generation — LIVE 16WW grid-tied PV generation.

Monthly Gas Consumption 2007 to 2024 — 16WW daily gas and electricity consumption over the years, by month.

Monthly Electricity Consumption Since 2007 (gross) — 16WW daily gas and electricity consumption over the years, by month.

Yearly Electricity and Gas (ie heat and light) Carbon Footprint — 16WW yearly total utility energy carbon footprint.

Dataset

name: 16WW uniform energy series
description: 16WW domestic consolidated and uniform energy series, Kingston-upon-Thames, London, UK
version: 1
keywords: domestic, residential, energy, electricity, gas, microgeneration, storage, heat, diversion
variable measured: kWh
date created: 2007
date published: 2022-04-30T18:36:43Z
date modified: 2025-07
temporal coverage: 2005/..
spatial coverage: UK centre 51.406696N,-0.288789E elevation 16m
distribution: consolidated energy data directory
canonical URL: this descriptive text with markup
is part of: 16WW Dataset
licence: this dataset is licensed under CC0, ie it is effectively public domain; if you make use of this data, attribution is welcome but not obligatory
is accessible for free: true

CSV Data Format

Body

The body of a single-source CSV data file consists of five columns:

Date/time: ISO-8601, nominally UTC, to appropriate minimum precision.
Data source device name: no spaces, case sensitive.
Coverage: [0.0,1.0], fraction of time period covered by measurement; may be empty "" for unknown or some other irregularity.
kWh: energy for this date/time.
Comment: optional, must be "-quoted and not contain commas nor quotes.

A sample body:

2018,Enphase,0.410714,419.827
2019,Enphase,0.999888,845.953
2020,Enphase,0.999888,960.588
2021,Enphase,0.999888,935.3
2022,Enphase,0.416555,313.576

Where multiple data sources are combined, the first (date/time) column is not repeated, and the device/coverage/kWh columns are repeated for each source.

Comments are discarded at this stage. In future they could be combined into a new super-comment somehow, or marked "comments from source(s): x y z".

Primary Header

Each of the generated CSV files starts with a common header line such as:

#YYYY-MM,device,coverage,geno,comment

where YYYY-MM is for monthly data (it is YYYY for annual, YYYY-MM-DD for daily), and geno is the variable being tracked, with a unit of kWh.

A consolidated view with multiple sources might look like:

#YYYY-MM,device,coverage,gen,device,coverage,gen,device,coverage,gen
2008-02,,,,meter,1,4,SunnyBeam,0.142857,3.54
2008-03,,,,meter,1,70,SunnyBeam,1,68.55
2008-04,,,,meter,1,108,SunnyBeam,1,106.13
2008-05,,,,meter,1,135,SunnyBeam,1,134.03
2008-06,,,,meter,1,160,SunnyBeam,1,158.1
...

The last three columns are repeated for each data source device.

Optional headers and footers

Optional headers (starting with '#') may be inserted under the primary header. Footers (same syntax) may be appended at the foot/end.

These help with traceability of the numbers, one step at a time.

Header: synth

A 'synth' header indicates the formula used to synthesise a data set, eg:

#YYYY-MM,device,coverage,net
#synth,"meter.imp-meter.exp"
...

Header: collapse

A 'collapse' header indicates the collapse/coarsening of data granularity, eg:

#YYYY,device,coverage,net,comment
#collapse,"MtoY"
...

Header: input

An 'input' header indicates the data input to the process.

#YYYY,device,coverage,net,comment
#collapse,"MtoY"
#input,"data/consolidated/energy/std/net/M/synth/net-M-synth.csv"
...

Footer: script

A 'script' footer indicates the script used to generate the CSV, possibly excluding this footer. This is primarily intended for a caller to append to a successful direct-generation script output, to keep those scripts themselves as simple as possible.

This can be used (as a header) to indicate a necessary sub-script also.

This can be used as an explicit file dependency, eg to make.

...
2021,meter,1,1002.6
#script,"script/consolidate/energy/std/imp/Y/meter/imp-Y-meter.sh"

Parameters

Nominally-available data sources:

Eddi: Myenergi Eddi solar PV diverter
Enphase: Enphase AC-coupled battery system
Loop: Loop gas meter system
SSMPPT: Morningstar SunSaver SS-MPPT-15L off-grid solar controller
SunnyBeam: SMA SunnyBeam remote unit for SunnyBoy solar PV inverters
meter: supply meter
synth: synthetic combinations of other inputs

Nominally-available variables:

gas: gas import
imp: grid import
exp: grid export
con: gross in-home electricity consumption
conexDHW: gross in-home electricity consumption excluding resistive DHW
conexeh: gross in-home electricity consumption excluding electrifed heat
net: net grid imports
flow: total grid flow
gen: total grid-tied PV generation
gen1: PV meter 1 generation
gen2: PV meter 2 generation
geno: off-grid primary PV generation
battc: grid-tied battery charge
battd: grid-tied battery discharge
h1: DHW heater 1 all; heat battery until 2024-11 then DHW cylinder
h1d: DHW heater 1 diversion from PV
h1b: DHW heater 1 boost from grid
h2: DHW heater 2 all; heat battery from 2024-11
h2d: DHW heater 2 diversion from PV
h2b: DHW heater 2 boost from grid
immDHW: DHW to immersions
divDHW: DHW to immersions from solar diversion
heat: primary energy in as gas plus DHW immersion plus heat pump
hph4: heat pump H4 consumption

Nominally-available granularities:

Y: yearly
M: monthly
D: daily
H: hourly

16WW Recent Utility Stats

At 16WW over 7 days from 2025-07-07 to 2025-07-14: electricity import 0.3kWh/d (net -16.6kWh/d).

At 16WW over 28 days from 2025-06-16 to 2025-07-14: electricity import 0.3kWh/d (net -14.4kWh/d).

At 16WW over 371 days from 2024-07-08 to 2025-07-14: electricity import 4.1kWh/d (net -0.7kWh/d), gas consumption 0.2kWh/d.

16WW Utility Energy CO2 Year-to-date

Raw and projected net kgCO2 for year so far for utility grid electricity based on computed live grid intensity and 16WW imports and exports.

2025: year to date (6 months) 29kgCO2 net, full-year linearly projected (more-of-the-same) 59kgCO2 net.

16WW Energy System Settings Summary

Expected grid intensity/demand by local hour

Low: 01 02 03 04 05 06
High: 16 17 18

Miscellaneous energy system soft parameters

SOFTPMINSTORAGECOPPC = 300: minimum effective CoP % for storage from grid

Energy System Events and Changes

16WW Energy System Events / Changes
#	Date	Description	Related variables
[1]	2004-06-14	Moved in; occupancy 2	con, gas, imp
[2]	2005-12	First child; occupancy 3	con, conexDHW, conexeh, gas, imp
[3]	2007-07	PV off-grid system for lighting load	imp
[4]	2007-07	Old server farm replaced with low-power laptop	con, conexDHW, conexeh, imp
[5]	2007-08-21	Started regular meter readings	conexDHW, conexeh, gas, imp
[6]	2008-02-11	Electricity import meter change but still unratcheted	imp
[7]	2008-02-27	PV grid-tied first (1.29kWp) installation	exp, flow, gen, gen1, imp, net
[8]	2008-11	Second child; occupancy 4	con, conexDHW, conexeh, exp, flow, gas, imp, net
[9]	2009-02-10	PV grid-tied second (2.58kWp) installation	exp, flow, gen, gen1, imp, net
[10]	2009-06-04	Gas cuft meter replaced with m^3	gas
[11]	2009-09-21	Electricity import/export pair installed	exp, flow, imp, net
[12]	2009-10-26	Servers moved off-grid to SheevaPlug	conexDHW, conexeh, imp
[13]	2010-04-26	PV grid-tied third (1.29kWp) installation	exp, flow, gen, gen2, imp, net
[14]	2010-07-14	IWI superinsulation of living room	gas
[15]	2011-01-14	LA off-grid major battery upgrade	imp
[16]	2011-10-04	IWI superinsulation in some bedrooms	gas
[17]	2012-09-11	upgraded windows to 3G	gas
[18]	2013-02-27	soft zoning with smart TRVs throughout	gas
[19]	2013-05	IWI superinsulation in kitchen	gas
[20]	2013-05	Replaced gas stove with induction hob and fan electric oven	conexDHW, conexeh, exp, flow, gas, imp, net
[21]	2015-11	IWI superinsulation of north wall	gas
[22]	2016-08-04	PV off-grid system significantly expanded	con, geno, imp
[23]	2018-08-06	Enphase grid-tied first (1.2kWh) AC Battery installation	battc, battd, exp, flow, imp, net
[24]	2020-03-23	First London coronavirus lockdown	battc, battd, con, conexDHW, conexeh, exp, flow, gas, gen, gen1, gen2, geno, imp, net
[25]	2021-09-03	LA off-grid battery bank replacement	con, geno, imp
[26]	2021-09-15	Enphase grid-tied second (1.2kWh) AC Battery installation	battc, battd, exp, flow, imp, net
[27]	2021-11-01	Enphase grid-tied third/fourth (2.4kWh) AC Battery installation	battc, battd, exp, flow, imp, net
[28]	2022-03-09	Thermino+Eddi heat battery installation live	con, exp, flow, gas, h1, h1b, h1d, heat, imp, net
[29]	2022-09-09	Added 100Wp panel to off-grid system	con, geno, imp
[30]	2024-09-21	Daughter off to university; occupancy 3.x	battc, battd, con, conexDHW, conexeh, exp, flow, gas, heat, imp, net
[31]	2024-11-17	Turned off Thermino grid boost h1b preparing for heat-pump installation	con, flow, gas, h1, h1b, imp, net
[32]	2024-11-25	Gas boiler removal and heat-pump installation	battc, battd, con, divDHW, exp, flow, gas, h1, h1b, h1d, h2, h2b, h2d, heat, hph4, immDHW, imp, net
[33]	2024-12-12	Grid-tied solar PV cleaned	gen, gen1, gen2
[34]	2025-01-23	Eddi metering errors and outage	divDHW, exp, gen, h1, h1b, h1d, h2, h2b, h2d, heat, hph4, immDHW, imp
[35]	2025-02-28	Thermino heat battery reconnected	con, divDHW, exp, flow, h2, h2b, h2d, heat, hph4, immDHW, imp, net
[36]	2025-04-17	Enphase grid-tied fifth (1.2kWh) AC Battery installation	battc, battd, exp, flow, imp, net

Variable battc: grid-tied battery charge

Variable: battc; granularity: Y; date range: 2018/2025.

Data as CSV: data/consolidated/energy/std/battc/Y/battc-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/battc/Y/battc-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/battc/Y/battc-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/battc/Y/battc-Y.house.mid.

Table: yearly grid-tied battery charge; sources: Enphase; max: 929.113
	Source: Enphase
Date	kWh		Events
2018	*163	~41% cover	[23]
2019	431	++
2020	451	++	[24]
2021	490	++	[26, 27]
2022	836	++++
2023	885	++++
2024	929	+++++	[30, 32]
2025	*474	~50% cover	[36]
	Source: Enphase

Variable: battc; granularity: M; date range: 2018-08/2025-06.

Data as CSV: data/consolidated/energy/std/battc/M/battc-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/battc/M/battc-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/battc/M/battc-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/battc/M/battc-M.house.mid.

Variable battd: grid-tied battery discharge

Variable: battd; granularity: Y; date range: 2018/2025.

Data as CSV: data/consolidated/energy/std/battd/Y/battd-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/battd/Y/battd-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/battd/Y/battd-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/battd/Y/battd-Y.house.mid.

Table: yearly grid-tied battery discharge; sources: Enphase; max: 700.848
	Source: Enphase
Date	kWh		Events
2018	*135	~41% cover	[23]
2019	358	++
2020	375	++	[24]
2021	390	++	[26, 27]
2022	617	++++
2023	659	++++
2024	701	+++++	[30, 32]
2025	*349	~50% cover	[36]
	Source: Enphase

Variable: battd; granularity: M; date range: 2018-08/2025-06.

Data as CSV: data/consolidated/energy/std/battd/M/battd-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/battd/M/battd-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/battd/M/battd-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/battd/M/battd-M.house.mid.

Variable con: gross in-home electricity consumption

Variable: con; granularity: Y; date range: 2005/2025.

Data as CSV: data/consolidated/energy/std/con/Y/con-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/con/Y/con-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/con/Y/con-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/con/Y/con-Y.house.mid.

Table: yearly gross in-home electricity consumption; sources: Enphase meter; max: 9700
	Source: Enphase		Source: meter
Date	kWh		kWh		Events
2005			*9700	unknown cover	[2]
2006			*9700	unknown cover
2007			6968	+++	[4]
2008			2036	+	[8]
2009			1942	+
2010			1554
2011			1578
2012			1542
2013			1659
2014			1678
2015			1786
2016			1831		[22]
2017			1862
2018	*768	~41% cover	1998	+
2019	1937		1992	+
2020	2343	+	2398	+	[24]
2021	2119	+	2205	+	[25]
2022	2801	+	2998	+	[28, 29]
2023	3335	+	3335	+
2024	3390	+	3614	+	[30, 31, 32]
2025	*1991	~50% cover			[35]
	Source: Enphase		Source: meter

Variable: con; granularity: M; date range: 2008-01/2025-06.

Data as CSV: data/consolidated/energy/std/con/M/con-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/con/M/con-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/con/M/con-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/con/M/con-M.house.mid.

Variable conexDHW: gross in-home electricity consumption excluding resistive DHW

(Formula for synth: meter.con-Eddi.h1-Eddi.h2)

Variable: conexDHW; granularity: Y; date range: 2008/2025.

Data as CSV: data/consolidated/energy/std/conexDHW/Y/conexDHW-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/conexDHW/Y/conexDHW-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/conexDHW/Y/conexDHW-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/conexDHW/Y/conexDHW-Y.house.mid.

Table: yearly gross in-home electricity consumption excluding resistive DHW; sources: synth; max: 2365
	Source: synth
Date	kWh		Events
2008	2052	++++	[8]
2009	1940	++++	[12]
2010	1719	+++
2011	1582	+++
2012	1542	+++
2013	1659	+++	[20]
2014	1678	+++
2015	1794	+++
2016	1832	+++
2017	1861	+++
2018	1933	++++
2019	2001	++++
2020	2365	+++++	[24]
2021	2145	++++
2022	*2155	~93% cover
2023	2203	++++
2024	2295	++++	[30]
2025	*1601	~49% cover
	Source: synth

Variable: conexDHW; granularity: M; date range: 2008-01/2025-06.

Data as CSV: data/consolidated/energy/std/conexDHW/M/conexDHW-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/conexDHW/M/conexDHW-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/conexDHW/M/conexDHW-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/conexDHW/M/conexDHW-M.house.mid.

Variable conexeh: gross in-home electricity consumption excluding electrifed heat

(Formula for synth: meter.con-Eddi.h1-Eddi.h2-Eddi.hph4)

Variable: conexeh; granularity: Y; date range: 2008/2025.

Data as CSV: data/consolidated/energy/std/conexeh/Y/conexeh-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/conexeh/Y/conexeh-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/conexeh/Y/conexeh-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/conexeh/Y/conexeh-Y.house.mid.

Table: yearly gross in-home electricity consumption excluding electrifed heat; sources: synth; max: 2365
	Source: synth
Date	kWh		Events
2008	2052	++++	[8]
2009	1940	++++	[12]
2010	1719	+++
2011	1582	+++
2012	1542	+++
2013	1659	+++	[20]
2014	1678	+++
2015	1794	+++
2016	1832	+++
2017	1861	+++
2018	1933	++++
2019	2001	++++
2020	2365	+++++	[24]
2021	2145	++++
2022	*2155	~93% cover
2023	2203	++++
2024	2108	++++	[30]
2025	*1053	~49% cover
	Source: synth

Variable: conexeh; granularity: M; date range: 2008-01/2025-06.

Data as CSV: data/consolidated/energy/std/conexeh/M/conexeh-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/conexeh/M/conexeh-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/conexeh/M/conexeh-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/conexeh/M/conexeh-M.house.mid.

Variable divDHW: DHW to immersions from solar diversion

(Formula for synth: Eddi.h1d+Eddi.h2d)

Variable: divDHW; granularity: Y; date range: 2022/2025.

Data as CSV: data/consolidated/energy/std/divDHW/Y/divDHW-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/divDHW/Y/divDHW-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/divDHW/Y/divDHW-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/divDHW/Y/divDHW-Y.house.mid.

Table: yearly DHW to immersions from solar diversion; sources: synth; max: 642.166
	Source: synth
Date	kWh		Events
2022	*642	~85% cover
2023	636	++++
2024	522	++++	[32]
2025	*481	~49% cover	[34, 35]
	Source: synth

Variable: divDHW; granularity: M; date range: 2022-02/2025-06.

Data as CSV: data/consolidated/energy/std/divDHW/M/divDHW-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/divDHW/M/divDHW-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/divDHW/M/divDHW-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/divDHW/M/divDHW-M.house.mid.

Variable exp: grid export

Variable: exp; granularity: Y; date range: 2009/2025.

Data as CSV: data/consolidated/energy/std/exp/Y/exp-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/exp/Y/exp-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/exp/Y/exp-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/exp/Y/exp-Y.house.mid.

Table: yearly grid export; sources: Eddi Enphase meter; max: 3491.5
	Source: Eddi		Source: Enphase		Source: meter
Date	kWh		kWh		kWh		Events
2009					*148	~25% cover	[9, 11]
2010					3044	++++	[13]
2011					3492	+++++
2012					3251	++++
2013					3199	++++	[20]
2014					3402	++++
2015					3226	++++
2016					3150	++++
2017					3181	++++
2018			*693	~41% cover	3170	++++	[23]
2019			2706	+++	2778	+++
2020			2627	+++	2722	+++	[24]
2021			2230	+++	2299	+++	[26, 27]
2022	*1644	~85% cover	1733	++	1759	++	[28]
2023	1498	++	1567	++	1597	++
2024	1282	+	1353	+	1370	+	[30, 32]
2025	*863	~49% cover	*901	~50% cover			[34, 35, 36]
	Source: Eddi		Source: Enphase		Source: meter

Variable: exp; granularity: M; date range: 2009-10/2025-06.

Data as CSV: data/consolidated/energy/std/exp/M/exp-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/exp/M/exp-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/exp/M/exp-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/exp/M/exp-M.house.mid.

Variable flow: total grid flow

(Formula for synth: meter.imp+meter.exp)

Variable: flow; granularity: Y; date range: 2009/2025.

Data as CSV: data/consolidated/energy/std/flow/Y/flow-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/flow/Y/flow-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/flow/Y/flow-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/flow/Y/flow-Y.house.mid.

Table: yearly total grid flow; sources: synth; max: 4575.5
	Source: synth
Date	kWh		Events
2009	*552	~25% cover	[9, 11]
2010	4278	++++	[13]
2011	4576	+++++
2012	4309	++++
2013	4309	++++	[20]
2014	4538	++++
2015	4410	++++
2016	4393	++++
2017	4429	++++
2018	4349	++++	[23]
2019	3683	++++
2020	3813	++++	[24]
2021	3361	+++	[26, 27]
2022	2591	++	[28]
2023	2959	+++
2024	2906	+++	[30, 31, 32]
2025	*1641	~50% cover	[35, 36]
	Source: synth

Variable: flow; granularity: M; date range: 2009-10/2025-06.

Data as CSV: data/consolidated/energy/std/flow/M/flow-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/flow/M/flow-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/flow/M/flow-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/flow/M/flow-M.house.mid.

Variable gas: gas import

Variable: gas; granularity: Y; date range: 2005/2024.

Data as CSV: data/consolidated/energy/std/gas/Y/gas-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/gas/Y/gas-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/gas/Y/gas-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/gas/Y/gas-Y.house.mid.

Table: yearly gas import; sources: Loop meter; max: 9000
	Source: Loop		Source: meter
Date	kWh		kWh		Events
2005			*9000	unknown cover	[2]
2006			*9000	unknown cover
2007			*9000	unknown cover	[5]
2008			8883	++++	[8]
2009			6201	+++	[10]
2010			5784	+++	[14]
2011			3937	++	[16]
2012			3707	++	[17]
2013			3859	++	[18, 19, 20]
2014			2997	+
2015			2862	+	[21]
2016	*3267	~92% cover	3851	++
2017	3423	+	3429	+
2018	3680	++	3806	++
2019	2888	+	3157	+
2020	*2077	~75% cover	2899	+	[24]
2021			3379	+
2022			2074	+	[28]
2023			1275
2024			912		[30, 31, 32]
	Source: Loop		Source: meter

Variable: gas; granularity: M; date range: 2008-01/2025-06.

Data as CSV: data/consolidated/energy/std/gas/M/gas-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/gas/M/gas-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/gas/M/gas-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/gas/M/gas-M.house.mid.

Variable gen: total grid-tied PV generation

Variable: gen; granularity: Y; date range: 2008/2025.

Data as CSV: data/consolidated/energy/std/gen/Y/gen-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/gen/Y/gen-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/gen/Y/gen-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/gen/Y/gen-Y.house.mid.

Table: yearly total grid-tied PV generation; sources: Enphase meter SunnyBeam; max: 4084.42
	Source: Enphase		Source: meter		Source: SunnyBeam
Date	kWh		kWh		kWh		Events
2008			*915	~92% cover	*890	~85% cover	[7]
2009			2956	+++	2907	+++	[9]
2010			3547	++++	3483	++++	[13]
2011			3988	++++	3922	++++
2012			3778	++++	3713	++++
2013			3750	++++	3688	++++
2014			3944	++++	3882	++++
2015			3829	++++	3767	++++
2016			3703	++++	3677	++++
2017			3794	++++	3737	++++
2018	*1069	~41% cover	3928	++++	3931	++++
2019	3871	++++	3856	++++	3801	++++
2020	4084	++++	4070	++++	4021	++++	[24]
2021	3514	++++	3501	++++	3449	++++
2022	3943	++++	3925	++++	3866	++++
2023	3791	++++	3775	++++	3653	++++
2024	3462	++++	3444	++++	3144	+++	[33]
2025	*2296	~50% cover	*2279	~50% cover	*2536	~54% cover	[34]
	Source: Enphase		Source: meter		Source: SunnyBeam

Variable: gen; granularity: M; date range: 2008-02/2025-07.

Data as CSV: data/consolidated/energy/std/gen/M/gen-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/gen/M/gen-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/gen/M/gen-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/gen/M/gen-M.house.mid.

Variable: gen; granularity: D; date range: 2008-02-26/2025-07-14.

Data as CSV: data/consolidated/energy/std/gen/D/gen-D.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/gen/D/gen-D.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/gen/D/gen-D.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/gen/D/gen-D.house.mid.

Variable gen1: PV meter 1 generation

Variable: gen1; granularity: Y; date range: 2008/2024.

Data as CSV: data/consolidated/energy/std/gen1/Y/gen1-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/gen1/Y/gen1-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/gen1/Y/gen1-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/gen1/Y/gen1-Y.house.mid.

Table: yearly PV meter 1 generation; sources: meter; max: 3032.1
	Source: meter
Date	kWh		Events
2008	*901	~75% cover	[7]
2009	2958	++++	[9]
2010	2800	++++
2011	2966	++++
2012	2815	++++
2013	2778	++++
2014	2937	++++
2015	2833	++++
2016	2774	++++
2017	2836	++++
2018	2960	++++
2019	2868	++++
2020	3032	+++++	[24]
2021	2614	++++
2022	2920	++++
2023	2796	++++
2024	2560	++++	[33]
	Source: meter

Variable gen2: PV meter 2 generation

Variable: gen2; granularity: Y; date range: 2010/2024.

Data as CSV: data/consolidated/energy/std/gen2/Y/gen2-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/gen2/Y/gen2-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/gen2/Y/gen2-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/gen2/Y/gen2-Y.house.mid.

Table: yearly PV meter 2 generation; sources: meter; max: 1035
	Source: meter
Date	kWh		Events
2010	*747	~67% cover	[13]
2011	1022	++++
2012	963	++++
2013	972	++++
2014	1007	++++
2015	996	++++
2016	965	++++
2017	958	++++
2018	1021	++++
2019	987	++++
2020	1035	+++++	[24]
2021	887	++++
2022	1004	++++
2023	976	++++
2024	885	++++	[33]
	Source: meter

Variable geno: off-grid primary PV generation

Variable: geno; granularity: Y; date range: 2016/2025.

Data as CSV: data/consolidated/energy/std/geno/Y/geno-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/geno/Y/geno-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/geno/Y/geno-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/geno/Y/geno-Y.house.mid.

Table: yearly off-grid primary PV generation; sources: SSMPPT; max: 99.2
	Source: SSMPPT
Date	kWh		Events
2016	*40.0	~38% cover	[22]
2017	99.2	+++++
2018	83.0	++++
2019	66.7	+++
2020	62.2	+++	[24]
2021	82.1	++++	[25]
2022	88.2	++++	[29]
2023	60.9	+++
2024	58.8	++
2025	*35.6	~54% cover
	Source: SSMPPT

Variable: geno; granularity: M; date range: 2016-08/2025-07.

Data as CSV: data/consolidated/energy/std/geno/M/geno-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/geno/M/geno-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/geno/M/geno-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/geno/M/geno-M.house.mid.

Variable: geno; granularity: D; date range: 2016-08-15/2025-07-14.

Data as CSV: data/consolidated/energy/std/geno/D/geno-D.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/geno/D/geno-D.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/geno/D/geno-D.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/geno/D/geno-D.house.mid.

Variable h1: DHW heater 1 all; heat battery until 2024-11 then DHW cylinder

Variable: h1; granularity: Y; date range: 2022/2025.

Data as CSV: data/consolidated/energy/std/h1/Y/h1-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h1/Y/h1-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h1/Y/h1-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h1/Y/h1-Y.house.mid.

Table: yearly DHW heater 1 all; heat battery until 2024-11 then DHW cylinder; sources: Eddi; max: 1345.49
	Source: Eddi
Date	kWh		Events
2022	*843	~85% cover	[28]
2023	1345	+++++
2024	1253	++++	[31, 32]
2025	*144	~49% cover	[34]
	Source: Eddi

Variable: h1; granularity: M; date range: 2022-02/2025-06.

Data as CSV: data/consolidated/energy/std/h1/M/h1-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h1/M/h1-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h1/M/h1-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h1/M/h1-M.house.mid.

Variable h1b: DHW heater 1 boost from grid

Variable: h1b; granularity: Y; date range: 2022/2025.

Data as CSV: data/consolidated/energy/std/h1b/Y/h1b-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h1b/Y/h1b-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h1b/Y/h1b-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h1b/Y/h1b-Y.house.mid.

Table: yearly DHW heater 1 boost from grid; sources: Eddi; max: 731.05
	Source: Eddi
Date	kWh		Events
2022	*201	~85% cover	[28]
2023	709	++++
2024	731	+++++	[31, 32]
2025	*11	~49% cover	[34]
	Source: Eddi

Variable: h1b; granularity: M; date range: 2022-02/2025-06.

Data as CSV: data/consolidated/energy/std/h1b/M/h1b-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h1b/M/h1b-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h1b/M/h1b-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h1b/M/h1b-M.house.mid.

Variable h1d: DHW heater 1 diversion from PV

Variable: h1d; granularity: Y; date range: 2022/2025.

Data as CSV: data/consolidated/energy/std/h1d/Y/h1d-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h1d/Y/h1d-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h1d/Y/h1d-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h1d/Y/h1d-Y.house.mid.

Table: yearly DHW heater 1 diversion from PV; sources: Eddi; max: 642.166
	Source: Eddi
Date	kWh		Events
2022	*642	~85% cover	[28]
2023	636	++++
2024	522	++++	[32]
2025	*133	~49% cover	[34]
	Source: Eddi

Variable: h1d; granularity: M; date range: 2022-02/2025-06.

Data as CSV: data/consolidated/energy/std/h1d/M/h1d-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h1d/M/h1d-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h1d/M/h1d-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h1d/M/h1d-M.house.mid.

Variable h2: DHW heater 2 all; heat battery from 2024-11

Variable: h2; granularity: Y; date range: 2022/2025.

Data as CSV: data/consolidated/energy/std/h2/Y/h2-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h2/Y/h2-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h2/Y/h2-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h2/Y/h2-Y.house.mid.

Table: yearly DHW heater 2 all; heat battery from 2024-11; sources: Eddi; max: 349.227
	Source: Eddi
Date	kWh		Events
2022	*0	~85% cover
2023	0
2024	0		[32]
2025	*349	~49% cover	[34, 35]
	Source: Eddi

Variable: h2; granularity: M; date range: 2022-02/2025-06.

Data as CSV: data/consolidated/energy/std/h2/M/h2-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h2/M/h2-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h2/M/h2-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h2/M/h2-M.house.mid.

Variable h2b: DHW heater 2 boost from grid

Variable: h2b; granularity: Y; date range: 2022/2025.

Data as CSV: data/consolidated/energy/std/h2b/Y/h2b-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h2b/Y/h2b-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h2b/Y/h2b-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h2b/Y/h2b-Y.house.mid.

Table: yearly DHW heater 2 boost from grid; sources: Eddi; max: 0.673
	Source: Eddi
Date	kWh		Events
2022	*0.0	~85% cover
2023	0.0
2024	0.0		[32]
2025	*0.7	~49% cover	[34, 35]
	Source: Eddi

Variable: h2b; granularity: M; date range: 2022-02/2025-06.

Data as CSV: data/consolidated/energy/std/h2b/M/h2b-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h2b/M/h2b-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h2b/M/h2b-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h2b/M/h2b-M.house.mid.

Variable h2d: DHW heater 2 diversion from PV

Variable: h2d; granularity: Y; date range: 2022/2025.

Data as CSV: data/consolidated/energy/std/h2d/Y/h2d-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h2d/Y/h2d-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h2d/Y/h2d-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h2d/Y/h2d-Y.house.mid.

Table: yearly DHW heater 2 diversion from PV; sources: Eddi; max: 348.554
	Source: Eddi
Date	kWh		Events
2022	*0	~85% cover
2023	0
2024	0		[32]
2025	*349	~49% cover	[34, 35]
	Source: Eddi

Variable: h2d; granularity: M; date range: 2022-02/2025-06.

Data as CSV: data/consolidated/energy/std/h2d/M/h2d-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/h2d/M/h2d-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/h2d/M/h2d-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/h2d/M/h2d-M.house.mid.

Variable heat: primary energy in as gas plus DHW immersion plus heat pump

(Formula for synth: Eddi.h1+Eddi.h2+Eddi.hph4+meter.gas)

Variable: heat; granularity: Y; date range: 2008/2025.

Data as CSV: data/consolidated/energy/std/heat/Y/heat-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/heat/Y/heat-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/heat/Y/heat-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/heat/Y/heat-Y.house.mid.

Table: yearly primary energy in as gas plus DHW immersion plus heat pump; sources: synth; max: 8882
	Source: synth
Date	kWh		Events
2008	8882	+++++
2009	6203	+++
2010	5783	+++
2011	3937	++
2012	3615	++
2013	3958	++
2014	2998	+
2015	2860	+
2016	3851	++
2017	3431	+
2018	3792	++
2019	3048	+
2020	2812	+
2021	3445	+
2022	*2917	~93% cover	[28]
2023	2620	+
2024	2352	+	[30, 32]
2025	*1041	~49% cover	[34, 35]
	Source: synth

Variable: heat; granularity: M; date range: 2008-01/2025-06.

Data as CSV: data/consolidated/energy/std/heat/M/heat-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/heat/M/heat-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/heat/M/heat-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/heat/M/heat-M.house.mid.

Variable hph4: heat pump H4 consumption

Variable: hph4; granularity: Y; date range: 2024/2025.

Data as CSV: data/consolidated/energy/std/hph4/Y/hph4-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/hph4/Y/hph4-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/hph4/Y/hph4-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/hph4/Y/hph4-Y.house.mid.

Table: yearly heat pump H4 consumption; sources: Eddi; max: 547.358
	Source: Eddi
Date	kWh		Events
2024	*187	~16% cover	[32]
2025	*547	~49% cover	[34, 35]
	Source: Eddi

Variable: hph4; granularity: M; date range: 2024-11/2025-06.

Data as CSV: data/consolidated/energy/std/hph4/M/hph4-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/hph4/M/hph4-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/hph4/M/hph4-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/hph4/M/hph4-M.house.mid.

Variable immDHW: DHW to immersions

(Formula for synth: Eddi.h1+Eddi.h2)

Variable: immDHW; granularity: Y; date range: 2022/2025.

Data as CSV: data/consolidated/energy/std/immDHW/Y/immDHW-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/immDHW/Y/immDHW-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/immDHW/Y/immDHW-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/immDHW/Y/immDHW-Y.house.mid.

Table: yearly DHW to immersions; sources: synth; max: 1345.49
	Source: synth
Date	kWh		Events
2022	*843	~85% cover
2023	1345	+++++
2024	1253	++++	[32]
2025	*493	~49% cover	[34, 35]
	Source: synth

Variable: immDHW; granularity: M; date range: 2022-02/2025-06.

Data as CSV: data/consolidated/energy/std/immDHW/M/immDHW-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/immDHW/M/immDHW-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/immDHW/M/immDHW-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/immDHW/M/immDHW-M.house.mid.

Variable imp: grid import

Variable: imp; granularity: Y; date range: 2005/2025.

Data as CSV: data/consolidated/energy/std/imp/Y/imp-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/imp/Y/imp-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/imp/Y/imp-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/imp/Y/imp-Y.house.mid.

Table: yearly grid import; sources: Eddi Enphase meter; max: 9800
	Source: Eddi		Source: Enphase		Source: meter
Date	kWh		kWh		kWh		Events
2005					*9800	unknown cover	[2]
2006					*9800	unknown cover
2007					*6968	unknown cover	[3, 4, 5]
2008					*409	~16% cover	[6, 7, 8]
2009					*403	~25% cover	[9, 11, 12]
2010					1220		[13]
2011					1081		[15]
2012					1015
2013					1108		[20]
2014					1136
2015					1183
2016					1242		[22]
2017					1248
2018			*420	~41% cover	1187		[23]
2019			846		914
2020			961		1054		[24]
2021			935		1003		[25, 26, 27]
2022	*800	~85% cover	809		832		[28, 29]
2023	1603		1337		1364
2024	1779		1508		1539		[30, 31, 32]
2025	*757	~49% cover	*719	~50% cover			[34, 35, 36]
	Source: Eddi		Source: Enphase		Source: meter

Variable: imp; granularity: M; date range: 2009-10/2025-06.

Data as CSV: data/consolidated/energy/std/imp/M/imp-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/imp/M/imp-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/imp/M/imp-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/imp/M/imp-M.house.mid.

Variable net: net grid imports

(Formula for synth: meter.imp-meter.exp)

Variable: net; granularity: Y; date range: 2009/2025.

Data as CSV: data/consolidated/energy/std/net/Y/net-Y.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/net/Y/net-Y.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/net/Y/net-Y.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/net/Y/net-Y.house.mid.

Table: yearly net grid imports; sources: synth; max: 254.8
	Source: synth
Date	kWh		Events
2009	*255	~25% cover	[9, 11]
2010	-1830		[13]
2011	-2406
2012	-2279
2013	-2089		[20]
2014	-2266
2015	-2043
2016	-1908
2017	-1933
2018	-1984		[23]
2019	-1854
2020	-1700		[24]
2021	-1356		[26, 27]
2022	-927		[28]
2023	-234
2024	171	+++	[30, 31, 32]
2025	*-187		[35, 36]
	Source: synth

Variable: net; granularity: M; date range: 2009-10/2025-06.

Data as CSV: data/consolidated/energy/std/net/M/net-M.csv.

Data as a simple MIDI sonification: data/consolidated/energy/std/net/M/net-M.mid.

Data as a mildly-augmented MIDI sonification: data/consolidated/energy/std/net/M/net-M.mild.mid.

Data as a house-style MIDI sonification: data/consolidated/energy/std/net/M/net-M.house.mid.