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What are the ongoing costs of running a solar power system?

It is advisable to organise some maintenance inspections every few years to make sure that all parts of your solar electric power system are operating correctly. At the time of purchasing the solar power system consider negotiating a price competitive follow up inspection 12 months later. Maintenance is important to ensure that your solar power system continues to operate more efficiently.

LG solar panels are guaranteed for 10 years as manufacturer’s warranty and have a 25 year output warranty (warranty information). Many high quality solar power inverters now give 10 year manufacturer’s warranty. Make sure you also insist on high quality DC cables, circuit breakers and panel mounting frames to enjoy safe and reliable solar energy for many years to come.

5.5kW is a solid size for residential solar power systems