Are there different types of solar electric systems?
Yes. One type is a grid-tied system (net-metering, battery-less). This is the most popular system and is currently the only system EnergyWise installs. It is a system mainly for urban and suburban city-dwellers. All electricity that is produced is stored with the utility company. Another type is an off-grid system (battery based). This system is mostly for rural residents. Electricity is stored in batteries and used when needed. A third type is a hybrid system (battery-backup). This system acts just like a grid-tied system, except in blackouts. During a blackout, the homeowner still has electricity from batteries with stored electricity or a backup generator. Question: I would like to have solar panels on my house, but what makes up a solar electric system? Answer: Basically, silicone photovoltaic (PV) panels, a rack to attach the panels to the roof or ground, an inverter(s) to make usable electricity (dc to ac), disconnect switch(s) for safety, and electrical parts. Everything except
