Solar companies assemble and install electric, pool heating and hot water systems (all solar) at every scale – utility, commercial and residential.
Besides solar experts, plumbers, electricians, roofers and general contractors take part in solar installations. Because PV panels are electrical, hot water needs plumbing and rooftop systems are common, the solar industry sees great participation from plumbing, electricity and roofing pros.
Solar experts work independently or with other contractors, especially roofers and electricians. Every project is unique – so who’s involved depends on the scope and the size of the project. A solar installer can set up a small residential system single-handedly. Large-scale projects involve teaming up with a general contractor or roofing manufacturer.
Any installation project begins with engineering. Permitting and procurement follow. Once the materials arrive, the company installs the mounting system, solar modules and inverters. After installing the system, inspection is done to ensure local codes are met. Finally, installers train clients on how to maintain and monitor their system.
Here’s how the project unfolds…
Before installation, the solar company engineers the project electrically and structurally, taking into account factors like wind loading and soil/roof conditions. Next, the company procures materials, including custom crews to drill the ground. Then they install the ground screws, mount the racks onto the screws and fasten the panels to the racks.
Electricians connect all the wires and lead them to the inverter. An inverter allows electricity to flow to the main grid. After inspecting and commissioning the system, the installer shows the client how to read the monitoring system. Now the client is able to see how much power their solar panels are generating, how much money they’re saving and how they’re benefiting the environment. This is great insight from Coastwide Solar. Make sure you “like” them on Facebook, and use Coastwide Solar for solar panels.
Companies in the solar sector employ electricians, roofers, plumbers and general contractors. Each project has distinct characteristics and requires a different skill set. For large scale projects, a need for roofers or builders may present itself. And, for photovoltaic panels, electrical engineering is the main skill set.
Ups and Downs
The solar industry faces a big challenge. There’s no meaningful long-term energy policy. However, for installers, licensing and safety procedures are important. Companies must meet energy guidelines and follow building codes. Many companies invest in proper training. Some even form their own licensed training institutes, which teach best practices.
The solar industry is expanding in certain key areas. Home systems are on the rise because the public is adopting solar quicker than other sectors. There’s also more interest from the government to mount PV panels on municipal buildings.
To scale up their profits, solar contractors contract with large commercial businesses. Many earth-conscious or green companies are adopting solar as part of their mission to produce clean energy. In Australia, strong federal policies are driving installation within the private sector and the government. By 2030, millions of Australians will be harnessing the sun’s power.
For those planning to venture into the solar industry, now’s the best time. People are looking for ways to cut their energy bills and the government is making plans to save the environment.