Power inverters convert 12 or 24V battery voltage up to 230V mains voltage to power appliances that need this. For this reason, they are commonly used with off-grid solar power systems at festivals, and in remote locations. This blog post shows how to ensure that they are used safely.
Wednesday 28 August 2024
Solar Tracker Platform - for solar cookers and bee's wax extractors
This simple single axis tracker is based on a design by Stan Wells. It will follow the sun from dawn to dusk. It uses two solar panels at right angles. If there is any difference in the amount of sunlight falling on these, it drives a motor until the difference is eliminated. Its a simple feedback mechanism.
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This is a portable battery pack that is charged using solar energy. It features a built-in light and USB sockets for phone charging. It can ... -
One of the challenges of off-grid living is how to power a fridge. This blog post looks at our experiment on hacking a freezer to work as a ... -
When planning your off-grid Solar Power system it helps to understand the numbers and terminology. This post explains in simple terms the ...