Use the online calculator below to work out the estimated battery bank (Ah) and solar array size (watts) for your 12 volt off-grid solar application. This is basically the battery size and solar panel size calculators combined into one tool. … Read more
This post may contain affiliate links. If you click an affiliate link and make a purchase, I may earn a commission at no extra cost to you whatsoever. Not all 400-watt solar kits come complete with batteries. So if you … Read more
Solar garden lights use rechargeable batteries to store energy from the solar panel during the day and use it to power the light at night. They usually use rechargeable AAA, AA battery size with NiCd or NiMH batteries cell type … Read more
Fixing the problem of solar batteries are not charging fully can be challenging yet should only be ignored at one’s peril. After all, partially charged batteries don’t last yet batteries can account for up to 30% of of your solar … Read more
Is your inverter/charger failing to charge your battery bank? While each inverter/charger may be different and indeed you should consult your inverter/charger manual first, I have listed below a summary of common causes of inverters/chargers failing to charge batteries and … Read more
Use this calculator for an indicative battery capacity (Ah) suited to for charging with solar panel sizes in the 10 – 370W. This is useful when for example when you want to know what size of battery to connect to … Read more
Use the calculator below to get quick estimates of how long batteries (different types and capacities) last with different appliances using inverters. Note: The battery run-time values provided by the calculator are estimates. Actual values may differ because of the … Read more
