

Can solar panels contribute to my central heating?
In some new dwellings with underfloor heating, solar panels can provide
a contribution towards the heating demand as well as hot water. For this
to be possible a thermal store needs to be installed and should be designed
into the building at an early stage. We would not generally advise connecting
solar panels to a radiator system.
I have an East/West facing roof ‚ will solar
still work?
The output of a collector system on and East/West roof will only reduce
by approximately 30% when compared with a south facing elevation. There
are two potential options. Firstly, Increase the collector area on one
roof elevation. Secondly, install an E/W split system. In this instance
collectors will be installed on both East and West
elevations. In the morning heat will be drawn from the East facing collectors and in the afternoon from the West facing roof.
Do your solar pumps consume electricity?
The systems we install in the majority of occasions use mains powered
pumps. The energy consumption of this pump is small and the controls will
only allow this pump to run when the collectors can make a useful contribution.
We can offer an alternative DC pump which is powered by a small PV panel.
This will consume no electricity. With this option, basic system controls
are provided with fewer monitoring options.
