The OnSun Blog
Practical, no-jargon guides for solar owners: when to run each appliance, how to lift your self-consumption past 60%, and how solar forecasting turns the week's weather into a smaller power bill.
Practical, no-jargon guides for solar owners: when to run each appliance, how to lift your self-consumption past 60%, and how solar forecasting turns the week's weather into a smaller power bill.
Mid-latitude panels make 2-3x more per day in summer than winter, and 10-25% of normal under heavy cloud. Includes a free tool for your location.
Weather models, sun geometry and your panel specs become an hour-by-hour production curve. Here is how.
Exporting earns 4-8c/kWh; buying it back costs 25-40c. Why self-consumption is where the real savings live.
Usually 10am-3pm, but the window moves daily with the weather and your roof. How to time washing, pool pumps and EV charging.