Whether you’re looking to save money on your electric bill or take advantage of state and federal solar energy incentives, the process can seem intimidating. Fortunately, the professionals are here every step of the way. Once the paperwork has been completed, your installer will order equipment for your home. It will also include the utility interconnection and meter upgrade (if applicable).
Design
A solar installation team will design a custom system that includes solar panels/modules, an inverter, and racking. It will be based on the client’s energy needs, site assessment, and installer preference. It is expected to use solar design software for this purpose. This tool will help the solar design team visualize projects for customers and can make it easier to close deals. Solar installers must know the local regulations and guidelines for their area. It will include building codes, utility guidelines, and any upcoming legislation that could impact the industry. Getting this information ahead of time can save significant time and money on the project. Also, it can help ensure that the system will meet all regulatory requirements for safety and performance.
Installation
The paperwork must be approved if a client buys, leases, or signs a PPA for their solar power system. It can take time since solar companies have other projects in their queue. Next, installers will visit the property to complete a site assessment. They will determine if the roof can host the panels if there are any shaded areas, and if structural integrity can handle the weight of the panels. They will also identify the peak electricity use to help ensure that the system can meet its energy goals. It is an important step, as any mistakes during installation could significantly affect lifetime production. It requires immense attention to detail. For example, a rooftop solar panel tilted a few degrees east or west of perfect can lose significant financial returns over its lifespan. These installers are also well-versed in all areas, including roofing and siding services for businesses and multifamily buildings. To guarantee a successful solar project, contact siding contractors before beginning installation. Siding contractors are skilled in installing panels to minimize leaks and air loss while also installing them parallel to one another and evenly.
Scaffolding
Scaffolding is a temporary structure to support workers performing work at height. It is commonly used by construction workers, inspectors, cleaners, and others who must stand above ground level. Scaffolding can also be used for events such as the famous bun scrambling competition at the Cheung Chau Bun Festival, where nine thousand buns are stacked on a fourteen-meter-high bamboo tower. A scaffold consists of tubes that are packed or wedged together. They can be made of steel or aluminum. The standards (vertical upright tubes) support the platform, and ledgers are horizontal longitudinal members that connect the standards; transoms rest on the ledgers. Platform boards are placed on the ledgers, or sole boards can be placed if the surface is soft or suspect.
Testing
Testing solar panels is essential to ensure that they produce energy safely and efficiently. It can be done by determining if the system meets its design specifications and checking for faulty wiring or internal issues. Tests may include Open Circuit Voltage and Short Circuit Current (Isc), insulation resistance tests, and equipment and wiring functional testing. Each test is a separate step that may require different equipment and training. Another test involves observing the area around the solar panels to ensure they are free of obstructions. It is essential to maintain these spaces free of shading from trees or buildings because it can drastically lower efficiency. Some solar systems also come with monitoring software that provides real-time data about energy production.
Final Inspection
Once the local inspector approves, the homeowner can turn on their solar system and begin generating power for themselves. They will then need to wait for a utility company representative to visit and do the final evaluation, which involves upgrading the home’s power meter to allow for net metering. Developing a robust, well-crafted, and consistently implemented checklist can ensure stringent adherence to industry regulations and quality standards throughout the project.