One Way Maritimers can Drastically Reduce their Energy Consumption

Solar panels on grass

Canada’s Maritime provinces are blustery, cold, and powered by coal. The weather is fine for most people (and lovely in the summer), but they know they need to transition to renewable energy quickly or risk losing more land to the seas and worsening storms due to climate change. The work to get the power grid to be a green one is underway.

Researchers and policy makers are looking into ways to make their power grid more robust by incorporating modern battery technology. The technology varies from smart water heaters to store heat to phase-change energy storage which is gaining popularity around the world.

Several companies in the Maritimes are investigating the possibility of integrating phase-change materials into heat sources to allow more integration of renewables. 

One is Fredericton-based Stash Energy. Dan Curwin, director of business development, said they’ve developed heat pumps with phase-change material storage built in, to store energy from renewable sources like hydro when it’s plentiful, such as overnight, and discharge it in the morning when demand is high, to be stored up again from renewables like solar during the day. 

This can help with the integration of renewables and with greater adoption of electric heat pumps, which are the most efficient heating option but risk overburdening the grid. 

Curwin said the company has partnerships with efficiency agencies across Atlantic Canada and New England, as well as housing authorities such as Housing Nova Scotia that recognize the particular burden posed by heating costs. 

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Thanks to Mike!

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