FAQ

Free Asked Question

A rooftop solar system consists of solar panels and associated equipment installed on your roof, which convert sunlight into electricity for household or commercial use.

Solar panels use the photovoltaic effect to convert sunlight into direct current (DC), which is then converted into alternating current (AC) by an inverter for use in your premises.

Benefits include significantly reduced electricity bills, contribution to climate change mitigation, increased property value, and reliable, clean energy for up to 25 years.

Typically, about 10 square meters of shadow-free roof area is required per 1 kW of solar panel capacity.

Yes, solar panels do generate electricity in cloudy or rainy conditions, but the output is reduced compared to sunny days.

Cleaning panels 1–2 times a month is advised to maintain efficiency; use a wet cloth or soft brush, avoiding metal brushes and harsh detergents.

DeltaSun facilitates government subsidies, which can cover a substantial portion of residential solar projects, and also offers collateral-free loans and EMI options.

Net metering allows you to export excess solar power to the grid and import electricity when needed; your bill reflects only the net usage.

Grid-tied solar systems do not function during blackouts for safety reasons, but battery backup solutions are available to supply power during outages.

Most rooftop solar installations are completed within 2–7 days, depending on site conditions and system size.