Polycrystalline PV panels usually have an efficiency rating of +/-15%. Mono solar panels offer you approximately 23%. What does that necessarily mean in the true earth? You'll need much more solar panels that take up more room to produce a similar amount of electricity with polycrystalline solar cells than with https://aikido-history40492.post-blogs.com/56521101/an-unbiased-view-of-cell-solar-nordic