Research Brief · Published · 8 min read
India Building Energy and Efficiency Statistics: 2026 Official Data
Fifty-two traceable observations from India's official energy and efficiency sources, with definitions and limitations for people researching building technology and infrastructure.
- India Energy Statistics
- Buildings
- Energy Efficiency
- BEE
- Smart Infrastructure
- 2026
Last source verification: 14 October 2026. Reference periods run from FY 2015–16 to FY 2024–25, plus BEE's separately reported 2025 programme data.
A building's lighting, cooling, control systems and networks have to work in a much larger energy context. The numbers below are drawn from the National Statistical Office / MoSPI and the Bureau of Energy Efficiency, not from smart-home market-size estimates sold by research companies.
Important scope distinction: these are national energy-system and appliance-efficiency statistics relevant to building decisions. They are not a measurement of India's home-automation market, smart-home adoption, KNX installations or savings caused by a building-control system. No claim about automation payback follows automatically from these numbers.
Eight facts worth knowing first
- National primary energy supply: India recorded 932,816 ktoe in FY 2024–25, compared with 906,084 ktoe in FY 2023–24. MoSPI, Figure 1.
- Renewable electricity generation: Reported gross generation reached 416,823 GWh in FY 2024–25, against 189,314 GWh in FY 2015–16. This refers to utility and non-utility generation combined. MoSPI, Figure 2.
- Renewable installed capacity: India reported 229,346 MW on 31 March 2025, compared with 90,134 MW on 31 March 2016. Installed capacity is distinct from potential. MoSPI.
- Final energy consumption per person: The official series recorded 18,096 MJ/person in FY 2024–25, compared with 15,296 MJ/person in FY 2015–16. MoSPI, Figure 3.
- Electricity system losses: Transmission and distribution losses were approximately 17% in FY 2024–25, compared with approximately 22% in FY 2015–16. These are network-wide estimates, not building losses. MoSPI.
- Renewable resource potential: The 2026 release reports an estimated 4,704,043 MW of technical potential as of March 2025; potential must not be presented as installed generation capacity. MoSPI.
- Efficiency-programme savings: BEE reports 89.80 billion units of savings from its Standards & Labelling programme in its 2025 programme data. This is not a measured benefit from home automation. BEE.
- Programme reach: BEE lists 38 appliance categories and 58 crore star-labelled appliances in its 2025 programme summary. BEE.
Chart: ten reporting years from MoSPI's Energy Statistics India 2026. Download the 52-point source-indexed CSV.
What changed in national energy use over ten reporting years?
Official national energy supply, not a measurement of a building's consumption.
The tables below preserve source units. ktoe means thousand tonnes of oil equivalent, GWh means gigawatt-hours and MJ/person means megajoules per person. The 2024–25 observations are marked provisional in parts of the underlying release.
Total primary energy supply
Unit: ktoe. Source: MoSPI Energy Statistics 2026.
| Reference period | Official value | Unit |
|---|---|---|
| FY 2015–16 | 675,395 | ktoe |
| FY 2016–17 | 686,814 | ktoe |
| FY 2017–18 | 720,197 | ktoe |
| FY 2018–19 | 763,725 | ktoe |
| FY 2019–20 | 764,475 | ktoe |
| FY 2020–21 | 711,472 | ktoe |
| FY 2021–22 | 780,093 | ktoe |
| FY 2022–23 | 841,222 | ktoe |
| FY 2023–24 | 906,084 | ktoe |
| FY 2024–25 | 932,816 | ktoe |
Gross electricity generation from renewable resources
Unit: GWh. Source: MoSPI Energy Statistics 2026.
| Reference period | Official value | Unit |
|---|---|---|
| FY 2015–16 | 189,314 | GWh |
| FY 2016–17 | 206,346 | GWh |
| FY 2017–18 | 230,403 | GWh |
| FY 2018–19 | 265,597 | GWh |
| FY 2019–20 | 300,765 | GWh |
| FY 2020–21 | 305,044 | GWh |
| FY 2021–22 | 329,709 | GWh |
| FY 2022–23 | 374,632 | GWh |
| FY 2023–24 | 368,863 | GWh |
| FY 2024–25 | 416,823 | GWh |
Total final energy consumption per capita
Unit: MJ/person. Source: MoSPI Energy Statistics 2026.
| Reference period | Official value | Unit |
|---|---|---|
| FY 2015–16 | 15,296 | MJ/person |
| FY 2016–17 | 15,361 | MJ/person |
| FY 2017–18 | 16,142 | MJ/person |
| FY 2018–19 | 15,532 | MJ/person |
| FY 2019–20 | 15,677 | MJ/person |
| FY 2020–21 | 14,795 | MJ/person |
| FY 2021–22 | 15,648 | MJ/person |
| FY 2022–23 | 16,160 | MJ/person |
| FY 2023–24 | 17,630 | MJ/person |
| FY 2024–25 | 18,096 | MJ/person |
How much renewable capacity and resource potential does India have?
- Renewable-resource potential (total) (31 Mar 2025): 4,704,043 MW. Original source.
- Solar resource potential (31 Mar 2025): 3,343,378 MW. Original source.
- Wind resource potential (31 Mar 2025): 1,163,856 MW. Original source.
- Large-hydro resource potential (31 Mar 2025): 133,410 MW. Original source.
- Renewable electricity installed capacity (31 Mar 2016): 90,134 MW. Original source.
- Renewable electricity installed capacity (31 Mar 2025): 229,346 MW. Original source.
Where is the renewable energy resource potential concentrated?
This is a distribution of estimated resource potential, not installed capacity or completed projects.
- Rajasthan's share of renewable potential (31 Mar 2025): 23.7 %. Original source.
- Maharashtra's share of renewable potential (31 Mar 2025): 14.26 %. Original source.
- Gujarat's share of renewable potential (31 Mar 2025): 9.1 %. Original source.
- Andhra Pradesh's share of renewable potential (31 Mar 2025): 9.1 %. Original source.
- Karnataka's share of renewable potential (31 Mar 2025): 8.59 %. Original source.
- Madhya Pradesh's share of renewable potential (31 Mar 2025): 8.09 %. Original source.
How have system losses and overall final demand changed?
- Electricity transmission/distribution loss (approx.) (FY 2015–16): 22 %. Original source.
- Electricity transmission/distribution loss (approx.) (FY 2024–25): 17 %. Original source.
- Total final energy consumption (FY 2015–16): 469,212 ktoe. Original source.
- Total final energy consumption (FY 2024–25): 608,578 ktoe. Original source.
- Coal including lignite energy supply (FY 2015–16): 387,761 ktoe. Original source.
- Coal including lignite energy supply (FY 2024–25): 552,315 ktoe. Original source.
What does the Bureau of Energy Efficiency actually report?
- BEE Standards & Labelling programme reported savings (2025 programme data): 89.8 billion electricity units. Original source.
- BEE reported star-labelled appliance production (2025 programme data): 58 crore appliances. Original source.
- BEE reported brand registrations (2025 programme data): 3662 brands. Original source.
- BEE reported appliance category coverage (2025 programme data): 38 categories. Original source.
How should a building owner interpret these figures?
A well-specified home, hotel, office or residential development can have many loads competing for attention: air-conditioning, lighting, audio/video, security, connectivity and the controls that connect them.
The official statistics explain why operating efficiency and system coordination deserve serious attention. They cannot tell you which automation brand to buy or what percentage a particular project will save. Savings estimates require measured loads, occupancy patterns, baseline equipment, weather, tariffs and the intended control strategy.
For building owners, the better question is not “How large is the smart-home market?” It is: which loads are significant here, which measures are controllable, how will systems remain interoperable, and how will the outcome be tested after occupation?
The Synchronos integration case study describes why one team must account for the joins between automation, audiovisual systems, lighting, security, networking and interiors. The company’s current services can be found at Synchronos Living.
Why the large increase in published solar potential needs care
MoSPI's 2026 release reports a sharp change in its estimate of solar technical potential. That does not show that India installed a matching amount of solar capacity in one year. Estimates of resource potential and built projects answer different questions; changes in estimation scope or method also need inspection before a growth claim is made.
A reporter may quote the resource-potential figure, but should identify it as an estimate of potential, with the reference date, rather than “new solar power capacity added.”
Can these statistics prove home automation reduces energy use by a particular percentage?
No. None of the sources above supplies a controlled before-and-after comparison of home-automation installations. Such claims require project-level baseline, commissioning and follow-up consumption evidence. BEE's national savings estimates are for government energy-efficiency programmes, not an attribution to any particular smart-home product.
Sources, reuse and update method
- Ministry of Statistics & Programme Implementation / National Statistical Office, Energy Statistics India 2026, press release dated 30 March 2026. Source figures: Figures 1–3, national energy supply, renewables, consumption and geographic potential.
- Bureau of Energy Efficiency, Standards & Labelling Programme, 2025 reported indicators. Programme impact and coverage figures.
Download: 52 traceable data observations (CSV). This CSV is an editorial subset of government-published facts, not an original field survey or an official government dataset. Each record links to its original publication and records its unit and reference period.
Editorial method: Numbers transcribed from the primary sources; unrounded official values retained where available; claims about building-specific savings and adoption explicitly excluded. Before republishing any value, check the original table and confirm whether revised data have superseded it.
Next review: January 2027 or when MoSPI/BEE publishes a materially revised source. The URL is evergreen; the reporting years remain tied to the data rather than automatically changing every January.