OnePercenter
Gold Member
- Apr 10, 2013
- 23,667
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Typical maintenance needs for inverters:
1. Clean cooling fans; replace as needed (for units having fans). If no fans, regularly clean heat sinks and ensure no combustible materials have been piled on them. Especially if other people have access to the equipment area.
2. Replace electrolytic capacitors at the end of their service life
3. Monitor voltage, current and frequency and adjust as required according to manufacturer instructions.
4. Regularly check all electrical connections to prevent heating and possible fire hazard.
As to the associated solar panels:
1. Regularly check mounting devices for security (so they don't blow away).
2. Regularly clean glass surfaces, especially where birds are numerous. Wear proper mask to avoid diseases carried in birdshit.
3. Check all electrical connections.
4. As part of #1 above, check that orientation has not shifted; correct as necessary.
5. In season, gently remove snow and ice from the panels. Fun if they're on your roof which, of course, is also subject to snow and ice.
Battery storage:
Regularly check all electrical connections for security (tightness) and corrosion. Monitor rate of charge/discharge and verify capacity. Replace as needed. In the case of wet cell storage (not much common anymore) regularly check level and condition of electrolyte. Correct as necessary.
Solar is excellent in the right application and in the hands of someone who takes the trouble to learn how to use and care for it.
When you maintain systems located where they are absolutely the best game in town for electrical power you'll need an appropriate vehicle like the one I used prior to retiring:
I haven't touched mine in almost two years. Runs like a champ.
Are you one of the idiots who never changes engine oil in your car? Do you ever change the HVAC filter in your house?
Do you get pissed off when your neglect causes early failure?
What engine oil or HVAC filter is in an inverter?