OP
GaryM
Add to these comments the fact that your average "savvy" customer (me being one such..) will certainly not now be considering paying even the stated £6k to £8k for a 3KW system!
Heck, I didn't even pay that for each of the two 4KW systems I had done at the end of Feb!
The fact remains it was two identical 4kw systems fitted before the March deadline, all done and dusted for under £13k.
Less than £6K-£8K each would be less than £12K combined, not £13K, as in £5K something each.
I'm just curious how you managed such a good price (I can't say deal because it's not all about price) before the deadline.