PVT collectors can make highly efficient heat sources for heat pumps, but they also create special technical challenges. Unlike conventional heat sources such as ambient air or shallow geothermal energy, […]
While gas and electricity prices are exploding, the demand for alternative heating solutions is growing. Hybrid systems consisting of gas boilers and heat pumps are being promoted intensively in the […]
The Finnish market for solar thermal technology is still in its infancy, but could offer a worthwhile potential. The solar radiation in southern Finland is only 10 to 15 % […]