Mixing Old And New Solar Panels

Though mixing different solar panels is not recommended it s not forbidden and things would be ok as long as each panel s electrical parameters voltage wattage amps are carefully considered.

Mixing old and new solar panels.

There is an application process and fee to join the energybin community. In fact solar energy accounted for 32 of the new power generation nationally in 2014 exceeding coal and wind energy. 2020 new solar technology where are we headed. However those years old components might be listed on energybin.

You can mix old with new but know in advance that there will be a potential for trouble as i mentioned before. Westbranch s suggestion of the a b switch is the most practical way of keeping the old one around til there s no more life in it but you will have to remember to monitor both batteries and make sure each gets regular charging. And with good reason. Installers seeking older replacement panels to match the panels in existing solar arrays might be hard pressed to find them with distributors.

When connecting modules of dissimilar electrical characteristics in series it is each module s current that plays a heavy role in how the string is going to perform. When you intend to wire two panels produced by different vendors the vendors are not the problem. When most people hear the words solar power they instantly think of good ole solar panels on rooftops or in a solar farm in the desert. Though mixing different solar panels is not recommended it s not forbidden and things would be ok as long as each panel s electrical parameters voltage wattage amps are carefully considered.

Since 2006 the cost of solar energy has fallen more than 73 making it a wise investment both economically and environmentally. The only way to accomplish this is to use one or more additional charge controllers and combiner boxes where appropriate with the new panels. So the best approach is to combine the output of the new panels with that of the old panels at the battery bank.