India's Solar Promise vs. Predatory Practice: How a Vizianagaram Consumer Won a Refund for a System That Didn't Deliver
A district consumer commission in Andhra Pradesh ordered a solar installer to refund overcharged net-metering fees and compensate for shortfall in generation, exposing the gap between promised savings and actual performance under India's PM Surya Ghar Yojana.
The Times of India reported that the District Consumer Disputes Redressal Commission in Vizianagaram, Andhra Pradesh, ordered Amplus KN One Power to pay a homeowner Rs 25,265 (about $305 USD) after the system underperformed and the installer overcharged for net-metering.[1] The homeowner, Ijjada Vivekananda, was assured 376 units per month from a 3.24 kWp system; instead, it generated far less, including zero units in some months.[1]
This case is not an isolated grievance, it is a structural warning. The same pattern appears globally. In the United States, the Federal Trade Commission and state attorneys general have pursued solar lenders and installers for deceptive sales practices, including inflated production estimates and hidden dealer fees that inflate loan principals by 15-30%.[6][7] The mechanism is universal: a promise of bill savings is used to justify a loan or lease, but when the system underperforms, due to shading, poor design, or equipment failure, the homeowner is left with a debt and no savings.
In India, the PM Surya Ghar Yojana subsidizes rooftop solar, but the subsidy flows through authorized dealers who may have incentives to close deals quickly. The consumer commission found that the installer collected Rs 13,500 (about $163 USD) for net-metering but the official receipt showed only Rs 2,771 (about $33 USD), a markup of nearly 400%.[1][2] The company denied liability, arguing that generation depends on weather and that the payment to a third party was unauthorized. The commission rejected that defense, ordering a refund of the overcharged amount plus compensation.[1][2]
This case underscores the need for honest economics in solar. Every payback calculation must state its assumptions: system size, local solar irradiance, self-consumption share, export tariff, and loan terms. In India, net-metering rates vary by state, and the gap between promised and actual generation can destroy the financial case. The consumer won, but the system should not require litigation to deliver what was promised.
The honest path: get multiple cash quotes, verify the installer's track record, and run your own production estimate using PVWatts or a similar tool with your actual roof orientation and shading. Avoid loans where the installer quotes a different cash price versus financed price, that delta is a dealer fee in disguise. And demand a written production guarantee with a clear remedy if the system underperforms.
[1] Rooftop solar failed to cut bills; consumer wins Rs 25,265 compensation
[4] California Supreme Court hands victory to rooftop solar panel owners
[6] Rooftop solar has a fraud problem. The industry is working to build back trust | WITF
[7] Rooftop solar is good for the environment but has a fraud issue - NPR