What could solar save you?
A quick estimate for your home or business. Two bill details are enough to begin.
Your details
No registration or contact information needed.
Use the average energy charge from your bill. Solar does not remove fixed or demand charges.
Energy charge ÷ units consumed. If you do not know it, keep ₹7 for an initial estimate.
Know your roof area? (optional)
Planning a loan? (optional)
Prices assume non-DCR panels and exclude GST. Final design, price and eligibility require bill review and site survey.
Solar at a glance
Indicative on-grid system · cash purchase basis
Environmental comparison
Indicative carbon arithmetic based on valued solar energy. It is not a verified emission reduction or carbon credit.
Pricing and calculation assumptions
Important disclaimer and terms of use
This tool is for preliminary planning only. By using it you acknowledge the following limits. Nothing below removes a right or responsibility that applicable law does not permit to be excluded.
- This automated estimate is not an offer, binding quotation, engineering design, site feasibility certificate, loan offer, tax advice, carbon-credit certification, or guarantee. Only a later written proposal and signed agreement can define Sunway's actual scope, price, and obligations.
- Outputs depend on user-entered information and disclosed assumptions. Sunway has not verified the bill, load profile, tariff, roof, grid connection or regulatory eligibility. Inaccurate or incomplete inputs can materially change the result.
- Actual capacity, generation, useful energy and savings can differ because of weather, orientation, shadows, soiling, equipment, roof condition, outages, curtailment, consumption timing, zero-export controls, DISCOM approvals, metering rules, tariff changes and law. Fixed and demand charges may remain. No savings, payback, plant life or environmental result is promised.
- Displayed price assumes non-DCR modules and excludes GST, lender fees, statutory/utility charges, structural or waterproofing work, unusually long cable runs, access arrangements, replacement equipment, and site-specific variations. No subsidy, export payment, depreciation or incentive is included or promised. Applicable module and project eligibility must be checked separately.
- Loan figures are mathematical illustrations. A lender alone decides approval, interest, security, charges and repayment terms. EMI comparisons omit loan fees, insurance, variable rates and payment delays. Do not treat them as a lender quotation.
- CO₂ and tree equivalence are illustrative comparisons, not actual tree planting, measured or verified reductions, offsets, transferable carbon credits, or credit ownership.
- Review a detailed bill analysis, site survey and written technical-commercial offer before any purchase or financing decision. To the extent permitted by law, Sunway is not responsible for decisions made solely from this automated estimate. This does not exclude liability for fraud, wilful misconduct, statutory consumer rights, or other liability that cannot lawfully be excluded.
The illustration values 100% of estimated solar output up to the customer's annual electricity units. Actual credit depends on consumption timing, metering rules and site conditions. No contact details are collected by this standalone calculator.