- 3/3/17 - Moved to new hosting and site refreshed
- 28/10/10 - Listings updated to record click throughs and page views per month with history
- 27/10/10 - Company listings updated to better support entries with no web site, also now counts click throughs to the listed site.
- 25/10/10 - Solar Savings Calculator update to take account of inverter costs.