Alternative Heating and Cooling Ltd
We offer efficient solutions for heating and cooling loads, whether domestic, commercial or industrial applications.
http://www.ahac.ie

Solar Twin
Zero carbon solar water heating systems, kits or installations available now.
Instant telephone fixed price quotes: 0044 1244 403 407
http://www.solartwin.com

Energy Liberators
Suppliers of renewable energy and micro-generation systems (wind and solar) to the Ireland and European markets.
http://www.energyliberators.com

Electrisave
The Electrisave energy monitor can help you save up to 20% on your electricity bills. The Electrisave uses wireless technology to allow users to monitor their electricity usage from anywhere in there home or business. It can display usage in terms of cost/hour, greenhouse emissions/hour and KWH.
http://www.electrisave.ie

Gas Hostage
Get your Gas and Oil news, information and Scandals. An american based site.
http://www.gashostage.com

HER
Under the Energy Performance of Building Directive all buildings will shortly be required to provide a Building Energy Rating Certificate when they are offered for sale or for rent.  HER is providing assessments in Dublin, Meath, Louth, Wicklow and Kildare for previously constructed homes and also from drawings.  Following the assessment owners are provided with a BER Certificate and also a useful report outlining improvements that could be made to increase the energy efficiency of the building. 
www.her.ie

SmartHeat
Smartheat is an innovative company offering environmentally friendly Heating Solutions. Smartheat are suppliers of  Wood Pellet Stoves; Wood Pellet Boilers; Solar Panels and Wood Pellet Fuel, they also provide BER Assessments .
http://www.smartheat.ie