Space Heating

The sun is our most powerful heater. Every day it brightens and warms our Earth - it is the very lifeblood of every species on the planet. Solar thermal space heating can be incorporated through either intelligent building design, modern solar thermal technology or, better yet, both.

There are several ways to regulate home temperature through solar heating.

  • Passively - south-facing windows and thermal masses within can help heat the home on northern winter days when the sun is low in the southern sky.
  • Actively - there are two main types of solar thermal space heating systems: liquid and air-based.

This section of CalFinder's Solar Library will explore in-depth the existing applications for solar thermal space heating. You'll find info about system types, processes, components, maintenance, financing and incentives for each system. Following a brush-up on the details, CalFinder Solar can then connect you with pre-screened local solar installers for free estimates and more personal assistance.

Trombe Walls Provide Natural Heat to Your Home

Trombe walls capture and store solar energy to be permiated in homes for later use. The then heated air is more comfortable than dry, forced air heat. Setting up a system is relatively inexpensive using a CalFinder Solar Contractor.… Read more »

How Flat Plate Liquid Collectors Work

Flat-plate collectors are actually quite simple. They consist of an insulated metal box covered with a glass or plastic cover called glazing. Within the box, is a dark-colored absorber plate that is made out of a metal heat conductor and painted black to… Read more »

How Flat plate Air Collectors Work

Flat-plate air collectors are simpler than liquid collectors and are used for space heating. Heat evaporates from air faster than liquid, making air collectors less efficient than the liquid models. Air collectors work fine for smaller applications, but p… Read more »

Liquid Based Solar Heating Systems

Solar thermal space heating can be either an active or passive process. In this article, we are going to focus on the active form of liquid based space heating. In passive systems liquid, such as water, is heated in barrels by sunlight absorbed by solar g… Read more »

Solar Sunspaces Maximize the Home's Heating Potential

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Direct Gain Thermal Heating | Home Solar Power

Direct gain solar systems utilize vessels such as insulated, glazed windows for conducting energy. A direct gain system is also the simplest of solar systems in form in that heat collection, storage, and distribution all function within the same space.… Read more »

One Passive Heating Technique that's Well Worth It, Solar Water Walls

You can expect energy savings in heating and cooling in the 70 to 90 percent range by using solar water walls.… Read more »

Heating Your Home from the Ceiling Down with Solar Roof Ponds

Roof ponds for solar purposes are black masses of water that collect and store solar energy to be radiated in the evenings.… Read more »

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