Solar Calculator Uttarakhand 2026
Size a rooftop system for your Uttarakhand home and see cost, subsidy and payback with PM Surya Ghar plus special-category hill-state assistance.
1 Your electricity
Enter your 6-digit PIN to auto-fill your district's average daily generation from NASA satellite data. You can always edit it below.
Indian residential tariffs typically run ₹6–₹9 per unit and rise every year. Check a recent bill for your exact slab rate.
2 Cost & generation
A complete on-grid setup (panels, inverter, structure, wiring, installation) runs about ₹50,000–₹60,000 per kW in 2026. Tier-1 brands (Tata, Adani, Waaree) cost a little more.
Most of India gets about 4 units (kWh) per kW per day on average; sunnier states (Rajasthan, Gujarat) can reach 4.5–5.
3 Subsidy & state top-up
Central subsidy (special-category rate): ₹33,000/kW up to 2 kW, +₹19,800 for the 3rd kW, capped at ₹85,800 for any system 3 kW and above (residential, up to 10 kW). As of May 2026 (per MNRE). Always confirm current rates at pmsuryaghar.gov.in before applying.
Some states add their own subsidy on top of the central one (e.g. Gujarat has offered ₹10,000/kW). Enter your state's per-kW top-up if any — leave 0 if unsure. Verify with your DISCOM.
4 How you'll pay
Indicative estimates only. Subsidy rules and tariffs change by government notification and vary by state/DISCOM. Assumes a gradual annual tariff rise and panel degradation. Confirm current PM Surya Ghar rates and get installer quotes before purchasing.
How PM Surya Ghar subsidy is calculated
• Up to 2 kW:
₹33,000 per kW (1 kW = ₹33,000; 2 kW = ₹66,000)• 3rd kW:
+₹19,800 (so 3 kW = ₹85,800)• 3 kW and above: capped at
₹85,800 (no extra above 3 kW; residential eligibility up to 10 kW)Net cost =
system cost − central subsidy − state top-up. Annual savings = annual units generated × tariff (capped at your usage). Payback = net cost ÷ annual savings; the free-electricity date is today plus the payback period. Source: Ministry of New & Renewable Energy / pmsuryaghar.gov.in — verify current values before applying.
Rooftop solar in Uttarakhand
Uttarakhand's electricity distribution is handled statewide by UPCL (Uttarakhand Power Corporation Limited), which serves homes from the Doon valley plains to hill towns like Nainital, Almora and the Garhwal interior. Domestic net metering is available up to your sanctioned load, generally to 10 kW for households, and surplus units you export are credited against your imports with a periodic settlement. Because net-metering caps and banking terms are revised from time to time, confirm the current rules with your local UPCL sub-division before applying.
Tariffs and typical savings
UPCL domestic tariffs are slab-based, rising from roughly 3.30 rupees per unit at the lowest slab to about 6.00-6.80 in the higher slabs. Since rooftop solar first offsets your most expensive marginal units, a moderate-to-high consumption home benefits most. A well-sited system in Uttarakhand yields around 4.3 units per kW per day. Turn your monthly bill into an estimated size with our solar savings calculator, or start from a nationwide baseline with the India solar calculator.
Hill sunshine and roof orientation
Uttarakhand gets strong, clear irradiation, but valley shading, ridgelines and monsoon cloud in July to September can trim output. A true-south facing roof at the right tilt matters more here than on the plains - estimate yours with the solar tilt angle calculator. Snow at higher altitudes is usually a minor, short-lived factor for domestic rooftops.
How PM Surya Ghar applies
PM Surya Ghar: Muft Bijli Yojana pays 33,000 rupees per kW for the first 2 kW plus ₹19,800 for the 3rd kW, capping central support at ₹85,800 for systems of 3 kW and above, with the subsidy paid by DBT after commissioning. As a special-category state under MNRE's PM Surya Ghar guidelines, Uttarakhand gets the higher central rate: ₹33,000 per kW for the first 2 kW and ₹19,800 for the third kW, so ₹85,800 for 3 kW and above (the general rate elsewhere is ₹85,800). Many homes fund the balance with a collateral-free loan near 7%, which you can model in the solar loan EMI calculator.
A worked example
A 3 kW system in Dehradun might generate about 4,700 units a year. Offsetting units priced near 6 rupees could save roughly ₹28,000 annually. With central support of ₹85,800 cutting a gross cost of about ₹1.7 lakh to well under ₹1 lakh net, payback often lands in the four-to-five year range. These are planning figures - actual output, prices and subsidy terms vary.
Solar generation in Uttarakhand, month by month
From PVGIS 5.3 (European Commission Joint Research Centre), ERA5 solar data 2005-2023: a 1 kW grid-tied system at the best fixed angle with 14% system losses. Figures are the average of Dehradun, Haridwar, Nainital. The calculator above uses 4.3 units per kW per day as its default.
| Month | units per kW per day | 3 kW system, units in the month |
|---|---|---|
| January | 4.5 | 416 |
| February | 4.7 | 402 |
| March | 5.0 | 461 |
| April | 4.9 | 440 |
| May | 4.5 | 417 |
| June | 3.9 | 351 |
| July | 2.8 | 258 |
| August | 3.0 | 277 |
| September | 3.8 | 340 |
| October | 4.7 | 441 |
| November | 4.8 | 428 |
| December | 4.7 | 433 |
Solar output by city
| City | units/kW/day | units/kW/year | 3 kW, units/year | Best tilt |
|---|---|---|---|---|
| Haridwar | 4.3 | 1,576 | 4,728 | 34° |
| Dehradun | 4.3 | 1,558 | 4,673 | 34° |
| Nainital | 4.2 | 1,530 | 4,589 | 32° |
What each system size produces in Uttarakhand
| System | units per day | units per month | units per year |
|---|---|---|---|
| 1 kW | 4.3 | 130 | 1,554 |
| 2 kW | 8.5 | 259 | 3,109 |
| 3 kW | 12.8 | 389 | 4,663 |
| 5 kW | 21.3 | 648 | 7,772 |
| 10 kW | 42.6 | 1,295 | 15,545 |
How Uttarakhand compares
Uttarakhand ranks #12 of 36 states and union territories for output per kW: 1,554 units a year, 4% above the middle state (1,495). The range runs from 1,150 in Sikkim to 1,939 in Ladakh — see the full state ranking.
Solar calculators for nearby states & UTs
Compare subsidy, tariff and net-metering figures with the neighbouring states, or see all 36 in the India states directory and the national India solar calculator.
Frequently asked questions
UPCL (Uttarakhand Power Corporation Limited) distributes power across the whole state and processes domestic net-metering applications, generally up to 10 kW sanctioned load. Apply through the PM Surya Ghar portal and your local UPCL sub-division, and confirm the latest banking and settlement terms before you commit.
As a special-category state under MNRE's PM Surya Ghar guidelines, Uttarakhand gets the higher central rate: ₹33,000 per kW for the first 2 kW and ₹19,800 for the third kW, so ₹85,800 for 3 kW and above (the general rate elsewhere is ₹85,800). There is no confirmed per-kW state capital subsidy, so plan on the special-category central amount of up to 85,800 rupees.
At about 4.3 units per kW per day and higher-slab tariffs near 6 rupees per unit, a 3 kW system may generate roughly 4,700 units and save in the region of ₹26,000 to ₹30,000 a year, depending on your consumption, shading and weather.
It can. Valley shading, surrounding ridgelines and monsoon cloud reduce generation compared with an open plain, while a good south-facing tilt improves it. Site assessment matters more in the hills, so use realistic peak-sun-hour figures around 4.3 for planning.
About 13 units a day or 4,663 units a year on average, from about 8.3 a day in July to 14.9 a day in March, according to PVGIS data for panels at the best fixed angle. Shading, dust and orientation change the result.
Learn more
Sources & standards
Uttarakhand's hill-state subsidy status and net-metering caps are worth reconfirming with these primary sources before you apply.
- PVGIS 5.3 — Photovoltaic Geographical Information System — European Commission, Joint Research Centre
Monthly and annual output per kW for Dehradun, Haridwar, Nainital (ERA5, 2005-2023; 14% losses, optimal fixed angle). Retrieved 2026-11-09. - PM Surya Ghar: Muft Bijli Yojana — Ministry of New and Renewable Energy
Source for the standard central subsidy slabs and the possible enhanced assistance for special-category hill states noted above as unconfirmed. - Grid Connected Rooftop Solar Programme — Ministry of New and Renewable Energy (MNRE)
National eligibility and capacity rules for residential rooftop systems up to 10 kW. - Uttarakhand Electricity Regulatory Commission (UERC) — Government of Uttarakhand
Regulator whose tariff orders set the slab-based domestic rates cited above and the net-metering banking terms. - Uttarakhand Power Corporation Limited (UPCL) — Government of Uttarakhand
Statewide DISCOM that processes domestic net-metering applications referenced in this calculator.