If the homeowner knows how to install or know a good electrician, the option must be considered by homeowners who have decided to buy the system directly through the power purchase agreement provider.
As long as the system is installed correctly, homeowners can buy modules at a lower price with PPA than what happens to solar providers that combine installation and monitoring services.
An owner who buys panels directly from production and installs the system privately or through third parties takes the risk. They are responsible for ensuring that the system is installed correctly and must decide what type of PPA guarantee and service they want to invest in.
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They also have to give consent through the city and make agreements with their utility companies to connect the system to the network. The documentation and requirements needed to operate a system can be very complex and expensive.
Starting a system requires a power purchase agreement, and the homeowner shows potential road costs if the system has to incur labor and maintenance costs due to mechanical problems or unexpected events.
Homeowners who are serious about buying solar energy must submit bids from several solar companies and compare the costs of installing a solar system provider with the installation of a personal system.
It is important to learn all the steps needed to get a home system in a homeowner's city from the utility they use. Homeowners must also assess risks and determine the guarantees and services available to find the best solution that suits their needs.