January 22, 2017


Can you live in a tiny house in winter?

Cold tiny house

The tiny house movement us huge (no pun intended), and is even becoming more mainstream. The fact that most of them are built on trailer chassis make them legal in many places where a non-mobile home would be illegal. Living year round in a tiny home means it’s going to be winter for you at some time unless you live in a southern latitude that doesn’t experience much or any cold weather. For the rest of us, it means you are going to have to deal with chilly air, snow, ice, cold wind and the such.

Fortunately it would seem that these tiny homes are built well for cold weather, being small they are usually easy to heat, in fact you often have to worry more about overheating your small space when keeping your digs toasty. If you have enough insulation, it doesn’t take much to heat your tiny space. Other than overheating, another problem is moisture, condensation. Propane heat usually generates moisture, we humans also generate moisture, living generates moisture, these tiny homes being well insulated as well as being tight, you have to be conscious of the amount of moisture in the air so that you aren’t creating problems.

Ariel C. McGlothin lives in a tiny home in Wyoming, a place known for beautiful vistas as well as cold temps in winter. She deals with snowfall, which she says her tiny home handles very well, with the steep pitch of her metal roof, it sheds the snow very readily and easily, she does have to shovel snow, to make paths to the various areas she needs to get to, as well as keeping various areas around her tiny home cleared for safety and access.


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Tesla, Solar, Batteries, Powerwall

Powerwall 2 takes homes off-grid

Batteries to store the excess energy that solar panels capture have advanced only slowly in the past 20 years …until now. Tesla has come up with a new approach it claims is faster cheaper and better – the Powerwall 2.

This wall or floor mounted battery pack has twice the energy of Tesla’s first generation battery, with 13.5kWh of storage. Each pack has up to a 7kWh power output, with a continuous 5kWh output on average. A liquid thermal control (coolant) system helps to regulate the internal temperature of the battery, maximising its performance. Whilst the water resistant, dust proof casing allows for outdoor or indoor installation.Up to nine of these 120kg units can be stacked together to power homes of various sizes.

Alongside these features, the Powerwall 2 has an inbuilt inverter. Not only does this save on space, it means there’s little chance of error as it doesn’t need to be hooked up to an inverter from a third party. Other battery makers such as LG Chem have to use inverters produced by other companies, making Tesla unique in this feature.

One 755mm x 1150 mm x 115 mm 14kWh Powerwall 2 battery costs $5,500 (£5,400) with installation costs starting at $1,500 (£950). Each pack comes with a 10 year warranty and the first installations are due to begin in early 2017.

Tesla is also in the process of bringing out their range of solar tiles. These come in four styles, from Tuscan to slate glass. They are opaque from the street but transparent from above, allowing the suns rays to penetrate the tile and the solar panels within to capture energy.

The use of a Powerwall 2 pack with solar panels enables homes to become self-sufficient in providing their own energy. Tesla CEO Elon Musk has a clear vision of an affordable, integrated power generation and storage system which can be rolled out across whole neighbourhoods, allowing whole streets and communities to be off-grid.

Prices of the new Tesla solar tile range are yet to be released.

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