set of four cottages with solar panels on the roof. renewable energy outside the city generative ai

solar panels renewable energy energy savings environmentally friendly sustainability clean home improvement electricity power source sunlight photovoltaic cells green efficiency roof installation maintenance cost independence net metering inverter battery storage carbon footprint reduction electric bill credits federal tax incentives state economic benefits value audit electrical grid off-grid eco-friendly climate change global warming environmental impact air greenhouse gas emissions residential solar commercial shingles ground-mounted rooftop system thermal silicon wafers portfolio standards generative