2025-06-11
World’s biggest sand battery to heat Finnish town without fossil fuels
A small town in Finland is about to ditch fossil fuels in its heating network thanks to a sand-filled energy storage tank the size of a house. Finnish startup Polar Night Energy recently turned on the so-called sand battery in the municipality of Pornainen, an hour north of Helsinki. The machine, which uses dirt to store excess renewable energy as heat, will warm the homes and businesses in the town of 5,000 people. It is expected to replace natural gas and oil in Pornainen’s district heating network entirely, slashing emission [...]
Rating
Innovation
Pricing
Technology
Usability
We have discovered similar tools to what you are looking for. Check out our suggestions for similar AI tools.
2025-01-29
The best power banks and portable chargers for every device in 2025
On a recent work trip, I had plenty of things to worry about — but being able to recharge my two smartphones, laptop and iPad were not among my concerns. In my carry-on luggage, I had two medium-cap [...]
2025-03-13
Sister, can you spare $12,000 to help me decarbonize my home?
I went to CES with Engadget for the first time this year and, among the robots, laptops, TVs and more robots, the most exciting products I saw were ones trying to make our homes more eco-friendly in t [...]
2025-04-22
‘Electrotech’ can cut Europe’s reliance on fossil fuel imports, report finds
Europe can dramatically cut its dependence on imported fossil fuels by adopting electricity-based technologies, according to a new report. Electric vehicles, heat pumps, and renewables could cut glob [...]
2025-05-14
PS Plus Game Catalog additions for May include Sand Land and Battlefield V,
The PlayStation Plus Game Catalog for May includes some heavy hitters like Sand Land and Battlefield V. All of the following games will be available to play on May 20.<br /> <br /> First u [...]
2025-02-26
Half of UK homes will need heat pumps by 2040 to hit climate goals
The UK’s Climate Change Committee (CCC) has advised the government to ensure half of all homes in the UK have heat pumps — electric replacements for gas boilers — by 2040 as part of its Seventh [...]
2025-05-06
Best of both worlds: How Recteq designed a pellet grill for gas grillers
Recteq makes pellet grills, but those can’t do it all when it comes to backyard cooking. So when the company sought to create an alternative for gas grillers, without making an actual gas grill, it [...]