Google
Ordered a solar panel from these guys (my 2nd one) and it couldn't have been more simple. Literally, order, pay, deliver. It's that easy. The service was excellent. If you need anything solar related, don't even bother searching around the internet 'coz I've done it for you. Just bimble along to Bimble.
Google
Of the people I have dealt with on MPPT up to now, these guys were by far the most helpful. I am glad I purchased my controller here, and the price was very favourable.