From charge controllers to switches, even the small parts matter when it comes to solar. Choosing quality components can have a big impact on the life and bankability of your solar project. Here’s a quick look at some of the current technologies available for your system. This article is an extension of our Top 100+ Products feature in our 2013 December issue.
View top central and off-grid inverters here. View top string inverters here. View top microinverters and power optimizers here. View top solar modules here. (A-K) View top solar modules here (L-Z). View top sloped roof solar mounting solutions . View top solar canopies. View top solar ground mounts. 
Custom-Built Batteries Crown Battery’s CRP Power Module battery series are custom-built and tested for renewable energy applications. They have up to 3690 ampere-hour capacity and are made using robotic welding and other advanced technology manufacturing. They’re designed for off-grid applications and for uninterrupted power supply for grid-connected users. The series contains 13 models, all 2-volt batteries. Terminal options include stainless-steel threaded stud terminals and inserted brass terminals.
Crown Battery
www.crownbattery.com