Malmö start-up Enjay believes its patented product is the first in the world to offer profitable energy recovery from polluted kitchen exhaust air
6
votes
Showing only topics with the tag "heating".
Back to normal view
-
-
Mälarenergi has embarked on a project to fill caverns underneath Västerås, Sweden with hot water – warmth will be sent via heat exchangers to a district heating network
3 votes -
Insulation only provides short-term reduction in household gas consumption
7 votes -
Helsinki is tapping an unexpected source of energy to heat its homes – cold water extracted from deep in the Baltic Sea
6 votes -
A new way of storing renewable energy is providing clean heat – the Vatajankoski power plant is home to the world's first commercial-scale sand battery
5 votes -
Energy crisis fuels rush for firewood sending prices skyrocketing
10 votes -
Climate change: 'Sand battery' could solve green energy's big problem
11 votes -
BlocPower wants to evict fossil fuels one building at a time... And replace them with greener alternatives
5 votes -
Electrify everything is slow
4 votes -
At Iceland's Blue Lagoon you can swim in power plant wastewater – here's a story about geothermal energy, cheap heat, and how to keep some ducks warm
9 votes -
Rethinking space heating
23 votes -
How Helsinki is using a big cash prize to find a sustainable solution to heating the city
4 votes -
The warmer it gets, the more we use air conditioning. The more we use air conditioning, the warmer it gets. Is there any way out of this trap?
18 votes