Calculate how self-sufficient your energy setup is. Get actionable insights to increase your independence from the grid.
💡 Recommendation
Adjust the sliders above to see your energy independence score and personalized recommendations.
To become energy independent, you typically need a solar system sized to match or exceed your daily energy consumption. For an average household using 30 kWh per day, a 6-10 kW solar panel system combined with 10-20 kWh of battery storage is recommended. Your exact needs depend on your location, sun hours, and energy usage patterns.
An energy independence score above 80% indicates excellent self-sufficiency, meaning your setup can handle most energy needs without grid reliance. Scores between 50-80% show moderate independence with partial grid dependency. Scores below 50% suggest significant room for improvement in your renewable energy setup.
Energy self-sufficiency is calculated by comparing your on-site energy production to your total energy consumption. The basic formula is: (Energy produced from renewable sources / Total energy consumed) × 100. Factors like battery storage capacity, solar panel efficiency, and backup systems all contribute to a higher self-sufficiency percentage.