Finnish town uses world's largest sand battery to provide carbon-neutral heating, storing renewable energy in 2,000 tons of ...

Heating and cooling account for 35% of all energy consumption, largely powered today by fossil fuels. With rising energy prices and increasing stress on the grid, the Dig founding team set out to find ...

The oil-dependent Cambridgeshire village of Swaffham Prior was a pioneer when it became the first in the UK to develop a ...

Fairfax Financial Holdings Ltd. insurance units are on the hook for a heating oil company’s legal defense costs in a class action alleging it sold faulty home heating fuel blended with high amounts of ...

A new HVAC system is not a trivial investment. We asked an HVAC pro to fill us in on likely costs and how to tell if a system needs replacement.

To bring down cost, the company started by eliminating markups as much as possible. Most heat pumps are made by a ...

Finland has deployed the world's largest sand battery, which uses heated sand to store thermal energy for district heating and industrial use, significantly cutting emissions. Sand batteries offer a ...

While the oil market frets about an eventual oversupply of crude oil pushing prices down to levels that will curb investment, the world is looking at a shortage of diesel fuel that threatens to raise ...

The Canadian province of Manitoba has launched the Affordable Home Energy Program to support ground-source heat pump adoption in electrically heated homes. The initiative, run by Efficiency Manitoba, ...