ESE Consultants Ltd
This company also seems to trade as ‘ESE Services Ltd’. They’re not just known to us, check out the following links:
They have recently commenced a very aggressive marketing campaign where they send the following letter to “Homeowner”:
The old adage “there’s no such thing as a free lunch” applies here.
If your inverter manufacturer’s warranty or installer’s warranty has expired it doesn’t mean that your PV system is about to go wrong. As long as the system is producing as it always has, leave it well alone.
It’s obvious from their letter that they’re going to be pushing upgrades to SolarEdge equipment.