Great product, great price, great service and advice
Bimble solar is a good longterm player that supplies excellent equipment at competive prices that is dispatched promptly. Very good and knowledgeable customer advice and communication, that is made very easily available.
all fine, prompt delivery of battery isolator, now installed. thanks
Use these water heaters as a dump load to use your excess power for water heating. You can set your charge controller to turn on the load at 28V and off at 27.6V (or 27.2V) and then it will turn on the water heater to use the excess power. If you are using high powered dumps you will need to use a relay to switch the load on.