Why Heating Battery?
Updated: Jan 6, 2023

In the future, every home will be self-sustainable. That seems to be a given fact. We will be able to produce, store and deliver all the power we need. The PV industry has already made its part. The price of solar panels has decreased by 90% in the past 10 years, and today our biggest hurdle is the storage of energy for the time the sun isn't shining.
But if we look at the energy needs of a household, a curious fact appears. A household actually spends 65% of its energy needs on heating vs 35% on electricity. That means heating storage is the main problem to solve. And that is where Batsand comes in place. By tackling heat storage instead of electricity, batsand is capable of cutting the costs of energy storage by 99.4% versus a Lithium battery.
A typical household will use around 10 000 Kw/h per year in heating. As of today, the current price for a lithium battery with such power would be around 3 000 000 USD. The price to build a sand battery from Batsand with a heat storage capacity of 10 000 Kw/h: <15 000 USD.



The idea of homes becoming fully self-sustainable is no longer just a futuristic concept. Solar power has already changed the way many households think about energy, making it possible to generate electricity directly from the sun and reduce dependence on traditional power sources.
The biggest challenge now is what happens when sunlight is unavailable. Energy storage is therefore becoming just as important as energy generation. Better batteries and smarter home energy systems could allow households to store excess electricity during sunny periods and use it later when demand is higher or solar production is low.
A truly self-sufficient home would combine solar panels, efficient appliances, intelligent energy management and reliable storage. Such a system could reduce electricity costs while also…
Heating batteries in cold weather can help improve their performance and lifespan – it's especially important for electric vehicles and outdoor equipment. I'd recommend using manufacturer-approved methods to avoid damage. I recently visited plinko and was impressed by their clear, user-friendly approach – a good standard for sharing practical maintenance advice.