A passive house, by its nature, requires a much smaller amount of energy than a typical home, and when its heating demand is met by electricity, and you cover it in solar PV panels, you can start to see the potential for a whole new generation of passive homes that are semiindependent of the electricity grid. This is the case for Carrstone House in Bedfordshire, which generates so much solar energy it had to be registered as a power station.
In his latest column on the evolution of solar energy, Dr Marc Ó Riain looks at how the design approaches of architects and engineers diverged in the middle of the century.
Renewable energy technologies are often regarded as new and innovative, but in some instances their roots predate the oil age and go back to the start of the industrial revolution. Dr Marc Ó’Riain finds important insights in past failures of early solar thermal systems.
The UK’s first energy positive classroom has recently opened at Swansea University. Built by Swansea University’s Specific Innovation and Knowledge Centre, the Active Classroom generates, stores and releases its own solar energy.
One building in Central London is using solar thermal tubes not just to generate renewable energy but also to create a remarkable and eye-catching facade.
A building doesn’t have to be designed as a cube to meet the passive house standard, but it helps. This as yet uncertified passive house in Carlow shows that, climate permitting, less compact designs can be made passive – by pushing the envelope.
European countries could transform their electricity supplies within a decade by investing in a giant network of solar panels in the Sahara desert, an expert told a global warming conference in Copenhagen today.
The Sun in Action by Paul Dykes, Marketing Manager of Sustainable Energy Ireland.
Architect Paul Leech explains why the new Navan Credit Union is arguably Ireland’s most innovative sustainable building to date, and outlines his hopes that the experience gained from this project can help the construction industry to realise sustainable building in Ireland.