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Installing solar energy varies depending on the type of system. Research factors impacting cost-effectiveness, optimize sunlight, install additional devices, and obtain permits or inspections. A professional contractor should be used for installation.
The process and impact of installing solar energy can vary depending on the type of solar energy installed. A good first step in the process is to research the factors that will impact the cost-effectiveness of the system, such as energy prices and government incentives. During installation, it is crucial to optimize the amount of sunlight the system will receive. Additional support devices, such as an electrical inverter for photovoltaic (PV) panels or a water storage tank for solar water heaters, may need to be installed in a home or other building. Permits or inspections are often required after installation is complete.
A precursor to any solar energy installation, whether it’s a set of photovoltaic panels to produce electricity, a solar water heater, or some other form of solar energy, is good research. Each type of solar energy has its own unique costs and impacts. The cost efficiency of a solar system can also depend on the amount of sunlight received, regional energy prices, government incentives, and building inspection permits and fees. A smart solar consumer will be aware of these variables, as well as any building codes or homeowners association rules that may restrict the placement of solar collectors or PV modules. An energy audit can help home and business owners determine what type and size of solar energy system is best suited.
A crucial step during the installation process is ensuring that the system receives the maximum amount of sunlight possible. This is achieved by removing obstructions and shadows whenever possible and by mounting solar fixtures at an angle that receives the most sunlight for the longest possible period. Some types of roofs pose special challenges or may need to be strengthened to support new equipment, so a professional contractor should always be used. In cases where the home or existing structure is not suitable for a solar energy system, the system can be mounted on a secondary structure such as a garage or tool shed, or on free-standing poles. More elaborate systems may have a tracking system that adjusts the angle of solar panels or other devices during the day.
In addition to elements mounted on a roof or structure, a solar energy installation may have additional components that must be housed in an internal structure. Photovoltaic modules must be combined with large inverters that convert the direct current produced by the panels into the alternating current used in household appliances. Many types of solar water heaters use water storage tanks and these can be in addition to existing tanks or tankless water heaters often installed as backups. These items are often placed within a home or garage, so their installation can impact the interior of a building.
Home and business owners often need to obtain a permit or undergo a building inspection after a solar energy installation. The exact requirements and costs vary widely between different regions and municipalities, but qualified solar energy contractors should be able to provide this information to consumers before any purchase. Additionally, utility companies can request their own inspections before PV systems can connect to the electricity grid.
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