GB-Sol has the largest range of UK made PV modules on the MCS list. We also have BIPV products listed under the transitional arrangements.
Our Standard modules are listed under BABT 8501
Our full range of over 20 models from 12W to 190W output
Our transitional products are as follows:
| Product | Transitional Certification Number |
| GBS187 | 008 |
| GBS185 | 009 |
| GBS175 | 010 |
| GBS170 | 011 |
| GBS155 | 012 |
| GBS135 | 013 |
| GBS120 | 014 |
| GBS115 | 015 |
| GBS80 | 016 |
| GBS70 | 017 |
| GBS60 | 018 |
| GBS35 | 019 |
This 'MCS' (Microgeneration Certification Scheme) listing allows the products above to qualify for the 'Feed-in tarrif' in the UK.