A good maintenance agreement is worthier than a good insurance coverage: with a good and regular maintenance the client can anticipate every problem and doing this way the client can reduce dramatically the risk of stop working.
Doing the preventative maintenance of the system you can monitor the performance and right functioning of all the components (like inverters, cables, clips, etc.).
ER is able to guarantee several kind of maintenance agreement.
A dedicated department of the company is in charge of Administrative Assistance that help clients understand and be updated on normative and feed in tariff functioning.