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Dandelion Raises $30M to Scale Up Home Geothermal Energy

GreenTechMedia

There’s a lot of energy underneath homes — if reasonably priced technology can be scaled up to tap its potential. Dandelion Energy hasn’t gotten nearly to that scale yet. “Our goal is to get to 10,000 homes a year,” he said. About three-quarters of U.S.

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Sunrun Taps AutoGrid to Optimize Grid Services for its Growing Fleets of Home Batteries

GreenTechMedia

Sunrun is landing contract after contract to put solar-charged residential batteries to work serving grid needs. On Thursday, it picked Silicon Valley energy management software startup AutoGrid to help it optimize this growing fleet. ” Fleets of batteries, meet optimization software.

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Steps taken by Government of India in Promoting Energy Efficient Buildings

Econaur

Energy Efficiency in Buildings. With the current rate of urbanization and the subsequent increase in energy demand, energy efficiency in buildings has a significant role to play in contributing to energy security in developing countries. In conventional Indian buildings, energy consumption is 200 kWh per sq.

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Steps taken by Government of India in Promoting Energy Efficient Buildings

Econaur

Energy Efficiency in Buildings. With the current rate of urbanization and the subsequent increase in energy demand, energy efficiency in buildings has a significant role to play in contributing to energy security in developing countries. In conventional Indian buildings, energy consumption is 200 kWh per sq.

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What Alberta Premier Danielle Smith Gets Wrong About Heat Pumps

DeSmogBlog

A major cold snap led to record electricity usage in the Canadian province of Alberta over the weekend, culminating in demands from provincial utilities to limit consumption. The extreme cold and record-setting electrical consumption has reignited local debates about whether heat pumps are a viable option in the province.

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Is There Enough Biomass to Fuel the World? Part II

Mr. Sustainability

How much energy do we need and where do we need it? Summary - The world needs 384 TWh of energy per day, of which 87% comes from fossil fuels. Energy is needed in 3 sectors, to do 3 things (3x3 rule). The things we need energy for (applications) are heating, transport and electricity. I’ll explain later.

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Facebook unveils 'hyperscale' district heat system at Danish data centre

Business Green

Facebook has unveiled a new heat recovery system at a wind-powered data centre in Denmark that shuttles surplus heat from its servers to homes in the nearby community. The tech giant said it expects to recover and donate 100,000 MWh of energy annually from its banks of servers, enough energy to warm 6,900 homes.