Rooftop solar systems generate electricity using panels mounted on building roofs. Residential systems typically range from 5-20 kW, commercial from 100 kW to 1 MW. Systems include panels, mounting systems, cables, inverters, and monitoring equipment
A 6kW solar system costs about $18,000 before incentives. System typically saves around $1,500 annually. Solar panels pay for themselves after 10 years. Installation costs range from $2.60 to $3.35 per watt
Wall Connector features built-in RCD Type A + DC 6mA. Operates between -30°C to 50°C with maximum 32A current output. Maximum cable length is 7.3m with dimensions 345x155x110mm. Weighs 6.8kg including wirebox and cable
Energy consumption is measured in kilowatt hours (kWh) for various processes. One hour consumes approximately 1,000 watts. Households typically consume 270 kWh monthly, totaling 3,272 kWh annually
Energy efficiency uses technology to reduce waste while maintaining basic functions. U.S. energy use is similar to 20 years ago despite economic growth
Calculator estimates emissions from home energy, transportation and waste. Results vary based on location, habits and personal choices. Users can download calculator as Excel spreadsheet