Financing
Loan terms and upfront payment depend on lender approval. Include remaining electricity bills and battery costs.
A clearer path to solar ownership.
On the rooftops of

The team that builds and maintains 400+ solar plants across Rajasthan prepares your loan file.
Two ways to pay
Recommended for homes up to 3 kW
No lender, no interest
What end-to-end means
YouSend your latest electricity bill on WhatsApp.
WeConfirm system size, loan route and loan amount the same day.
Day 0
YouSign the application we prepare.
WePrepare the complete file on the Jan Samarth portal or at the branch. Documents: Aadhaar, PAN, latest electricity bill, six-month bank statement, ownership proof, one photograph.
Days 1–3
The bank approves; we schedule your installation against the sanction date.
Typically 7–14 days
Disbursement releases to the project; our crew completes even a 10 kW site in a day.
One day on the roof
We file net-metering and the subsidy claim. Subsidy is processed after the required approvals; the receiving account and any loan adjustment follow the scheme and lender's rules.
After the required approvals
After this there is one instalment, one monitored roof, and one team that looks after it.
20 scheduled visits over five yearsSolar EMI calculator
Compare loan repayments using editable assumptions. Include your remaining electricity bill and storage ownership costs. A bill alone cannot size a battery or estimate its runtime.
This entire amount is your loan. No 10% upfront amount is deducted. Maximum ₹6 lakh.
1–120 whole months; e.g. 3 years or 3.5 years.
Blank uses 9%: planning preset 6% up to ₹2 lakh; 9% above ₹2 lakh up to ₹6 lakh, on the entire loan. Enter your bank's offered rate.
These are planning presets, not universal scheme rates.
Use 0 if eligibility is unconfirmed. ₹78,000 is only an illustration for an eligible system.
Assumed timing, not a promised date. 0 means before the first EMI.
Enter your own allowance; include battery purchase in the loan/upfront cost. A reviewed design establishes energy losses, reserve, power limits and replacement needs.
Include fixed charges and any electricity still imported. Enter your estimate; no zero-bill assumption.
Your monthly EMI
Full loan amount: ₹3,00,000
₹9,540
9% · 36 months · Subsidy assumed after 6 EMIs
Financing cost
No subsidy is included yet. Enter a subsidy amount above ₹0 to compare Lower EMI and Finish Earlier.
₹2,55,432 − ₹0 = ₹2,55,432. The remaining balance is principal only; future interest is calculated on it.
Loan repayment check: your EMI payments ₹3,43,437 + subsidy used ₹0 = original loan ₹3,00,000 + interest ₹43,437. Figures round independently to rupees.
This is loan cash flow, not the full installed-system cost. Upfront contribution, fees, insurance, maintenance and electricity bills are outside the total EMI figure.
Confirm before presenting this as a plan
Enter today's bill and the expected remaining bill to compare total monthly outgo.
Planning estimate, not a bank offer. Rate held constant; fees, insurance and moratorium excluded. Subsidy eligibility, receipt date and EMI recasting require confirmation. Remaining electricity bill must include fixed charges; actual savings may vary.
Standard illustrations
Residential DCR solar examples with assumed subsidy eligibility. Approximate prices include GST and exclude batteries. Financing uses shared planning assumptions; these are not lender offers. Check eligibility before applying these figures.
| Plant size | DCR price incl. GST (₹) | You pay upfront | Bank loan | EMI (10 yr) | EMI after subsidy prepayment |
|---|---|---|---|---|---|
| 1 kW | ₹82,243 | ₹8,224 | ₹74,019 | ~₹860 | ~₹500(₹30,000 subsidy) |
| 2 kW | ₹1,43,925 | ₹14,393 | ₹1,29,533 | ~₹1,500 | ~₹790(₹60,000 subsidy) |
| 3 kW | ₹2,03,943 | ₹20,394 | ₹1,83,549 | ~₹2,130 | ~₹1,210(₹78,000 subsidy) |
| 4 kW | ₹2,42,176 | ₹48,435 | ₹1,93,741 | ~₹2,350(at ~8%) | ~₹1,390(₹78,000 subsidy) |
| 5 kW | ₹2,97,866 | ₹59,573 | ₹2,38,293 | ~₹2,890(at ~8%) | ~₹1,930(₹78,000 subsidy) |
| 6 kW | ₹3,26,544 | ₹65,309 | ₹2,61,235 | ~₹3,170(at ~8%) | ~₹2,210(₹78,000 subsidy) |
| 7 kW | ₹3,58,173 | ₹71,635 | ₹2,86,538 | ~₹3,480(at ~8%) | ~₹2,510(₹78,000 subsidy) |
| 8 kW | ₹3,89,804 | ₹77,961 | ₹3,11,843 | ~₹3,780(at ~8%) | ~₹2,820(₹78,000 subsidy) |
| 9 kW | ₹4,28,692 | ₹85,738 | ₹3,42,954 | ~₹4,160(at ~8%) | ~₹3,200(₹78,000 subsidy) |
| 10 kW | ₹4,67,580 | ₹93,516 | ₹3,74,064 | ~₹4,540(at ~8%) | ~₹3,580(₹78,000 subsidy) |
The EMI and the bill
See solar, inverter, battery, installation and service separately. Compare savings using actual tariffs, energy use, battery losses and future replacement costs. Include GST and all site additions in the proposal.
If most of your bill is already covered by free MNBY units, solar will not pay back quickly. Our survey will tell you that plainly, including when the answer is that you should not buy yet.
Solar for homesShops and factories
For shops and factories we arrange term-loan financing through partner banks, and your accountant will want to look at one more line: accelerated depreciation on solar assets, which can change the payback math.
Off-grid systems receive no central subsidy and no PM Surya Ghar loan. Ask us on WhatsApp about EMI for them. Off-grid solar, in plain words
The loan
No. A working on-grid system remains useful. Consider storage when evening use or backup matters. Compare added cost with your needs.
Standard on-grid shuts down with the grid. Backup requires a suitable inverter, compatible charged battery and separate circuits. Hybrid supplies the loads selected in its design.
Usable energy, starting charge, reserve and load determine runtime. We estimate for your appliance list. More running appliances reduce available time.
Yes, with a system designed for the load. Check running power, starting demand and simultaneous appliances. Both battery capacity and inverter power matter.
Not to every system. Equipment, wiring, metering, approvals and warranties need checks. Some parts may stay; others may change. An upgrade review identifies options.
Inverter transfer time and the computer’s tolerance need checking. Sensitive equipment may still need a dedicated UPS alongside hybrid solar.
LFP needs no water topping. Installation, temperature and periodic checks still matter. Life and performance depend on use and manufacturer conditions.
Eligible residential grid-connected hybrid may receive assistance based on solar capacity. Battery cost does not increase central assistance. Current rules and approvals apply.
Your approved tariff sets the rates. Self-use, bill credits and payment for residual surplus are different. We compare using your connection’s rules.
Most hybrids retain it. Long outages, heavy loads and low sunlight can exhaust storage. Full off-grid operation needs a separate design and budget.
Solar can provide charging energy. Speed depends on the vehicle, charger and available power. DC alone is not faster; compatible controlled charging equipment is needed.
The customer RMS app is not released yet. Call/WhatsApp for available readings and service. Battery readings depend on equipment and connectivity.
Fair print
From the blog

Buying a system
Compare bank rates, understand subsidy adjustments and explore your monthly payment with Suntask’s solar EMI calculator.
13 October 2026 · 7 min readRead the article

Net metering and DISCOMs
Net metering is the agreement that turns your roof into a two-way account with the DISCOM. Here is how the application moves through JVVNL, AVVNL or JdVVNL, what each step needs from you, and where applications stall.
4 September 2026 · 5 min readRead the article

Subsidy and money
The central PM Surya Ghar subsidy tops out at ₹78,000. Rajasthan adds up to ₹17,000 for families under its free-electricity scheme, taking the total to ₹95,000. This is the explainer for that extra amount: eligibility by connection, the payment route, and the maths for the small plant it was designed around.
4 September 2026 · 4 min readRead the article
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