How long will it take to charge a 100Ah battery with a 100W solar panel?
Here is a list of things you need to know before answering the question:
how much power can a 100Ah solar panel produce?
what is the irradiance (sun’s ener...
What size solar panel do I need to charge a 100Ah battery?
First, I would want to know – How much battery capacity has been used? If I know how much amp-hours have been taken out, or discharged, then I will know the amount of ener...
How long will a 100ah battery run 400W?
When I first saw this question my first reaction was to create a 100 Ah battery discharge calculator for appliances that require 100W to 1000W, but there’s a problem.
The word ‘appliance’ in...
How to work out how long a 100Ah battery will last
As a general rule, a 100Ah deep-cycle lead-acid battery discharged to 50% will run a 50 watt load for 12 hours, a 200 watt load for 3 hours and a 400 watt load for 1.5 hours. For...
How do you work out how long a 100Ah battery will run a fridge?
In this post I look at the question: How Long will a 100 amp-hour battery run a fridge?
Like many complex questions, the answer depends on these smaller questions:...
