Got Questions About Solar?
Find clear and detailed answers to the most commonly asked questions about solar panels, installation, subsidies, costs, and maintenance. Our FAQ section is designed to help homeowners, businesses, and farmers in Pune and Maharashtra make informed decisions about switching to solar energy.
What is a solar panel and how does it work?
A solar panel converts sunlight into electricity using photovoltaic (PV) cells. When sunlight hits the panel, it generates direct current (DC) electricity, which is then converted into usable alternating current (AC) power through a solar inverter.
How much does solar panel installation cost in Pune?
The cost of solar panel installation in Pune depends on system size (1kW, 3kW, 5kW, 10kW), panel type, inverter brand, and structure requirements. On average, residential rooftop solar systems vary based on capacity and subsidy eligibility.
How much electricity can a solar panel system generate?
Electricity generation depends on system size and sunlight availability. In Pune and Maharashtra, a 1kW solar system can generate approximately 4–5 units per day under normal conditions.
What is the lifespan of solar panels?
Most high-quality solar panels have a lifespan of 25–30 years. Performance warranties typically guarantee 80% efficiency even after 25 years.
Do solar panels work during cloudy or monsoon days?
Yes, solar panels still generate electricity on cloudy days, but at reduced efficiency. Maharashtra’s overall yearly sunlight ensures strong annual performance despite seasonal variations.
What is net metering in Maharashtra?
Net metering allows you to export excess solar power to the grid and receive credits on your electricity bill. It helps reduce overall electricity costs for on-grid solar systems in Pune.
Do I need batteries for a solar panel system?
Batteries are not required for on-grid solar systems. However, off-grid and hybrid solar systems use batteries for backup during power cuts.
Is government subsidy available for rooftop solar in Maharashtra?
Yes, central government subsidies are available for eligible residential rooftop solar systems. The subsidy amount depends on system capacity and scheme guidelines.
How much roof space is required for solar panel installation?
Typically, 1kW of solar panels requires around 80–100 square feet of shadow-free roof area. The exact requirement depends on panel efficiency and layout.
How long does it take to install a solar panel system?
Residential rooftop solar installation usually takes 2–5 days, depending on system size and site conditions. Larger commercial projects may take longer.