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How to build a hybrid solar/wind energy harvester?

Investigating the Wind-turbine to dump load switching – part 1

The (most obvious?) switching solution would be a high-power relay. In a previous article, we already did an experiment with a Solid State relay (and we will continue to do so). Now we will look further into the ‘contactor’. The ‘kit’ we ordered  from (via Ebay) is a relay board with optical isolation (to […]