"Most people cannot install the equipment themselves"
This is highly untrue, until you get to the task mounting on a roof. Barring that, making a solar array system is dead simple. Most anyone can turn a screwdriver or build a frame or connect very distinct connectors together (they just snap together for daisy-chaining solar panels) or insert a power plug into a NEMA receptacle (for balcony solar installs.)
It is the install on the roof itself which most people cannot do (because they lack roofing knowledge.) Every other thing is absolutely DIY by pretty much anyone with hands and eyes.
This is highly untrue, until you get to the task mounting on a roof. Barring that, making a solar array system is dead simple. Most anyone can turn a screwdriver or build a frame or connect very distinct connectors together (they just snap together for daisy-chaining solar panels) or insert a power plug into a NEMA receptacle (for balcony solar installs.)
It is the install on the roof itself which most people cannot do (because they lack roofing knowledge.) Every other thing is absolutely DIY by pretty much anyone with hands and eyes.