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  2. Passive solar building design - Wikipedia

    en.wikipedia.org/wiki/Passive_solar_building_design

    Large glass panels, French doors, or sliding glass doors between the building and attached sunspace will maintain an open feeling without the heat loss associated with an open space. A sunspace with a masonry thermal wall will need approximately 0.3 ft 2 of thermal mass wall surface per ft 2 of floor area being heated (0.3 m 2 per m 2 of floor ...

  3. Passive daytime radiative cooling - Wikipedia

    en.wikipedia.org/wiki/Passive_daytime_radiative...

    PDRC surfaces can be integrated with solar energy plants, referred to as solar energy–radiative cooling (SE–RC), to improve functionality and performance by preventing solar cells from 'overheating' and thus degrading. Since silicon solar cells have a maximum efficiency of 33.7% (with the average commercial panel reaching around 20%), the ...

  4. Frame and panel - Wikipedia

    en.wikipedia.org/wiki/Frame_and_panel

    Wood will expand and contract across the grain, and a wide panel made of solid wood could change width by a half of an inch, warping the door frame. By allowing the wood panel to float, it can expand and contract without damaging the door. A typical panel would be cut to allow 1/4" (5 mm) between itself and the bottom of the groove in the frame.

  5. Solar thermal energy - Wikipedia

    en.wikipedia.org/wiki/Solar_thermal_energy

    Solar thermal energy can be useful for drying wood for construction and wood fuels such as wood chips for combustion. Solar is also used for food products such as fruits, grains, and fish. Crop drying by solar means is environmentally friendly as well as cost effective while improving the quality.

  6. Engineered wood - Wikipedia

    en.wikipedia.org/wiki/Engineered_wood

    Large self-supporting wooden roof built for Expo 2000 in Hanover, Germany. Engineered wood, also called mass timber, composite wood, man-made wood, or manufactured board, includes a range of derivative wood products which are manufactured by binding or fixing the strands, particles, fibres, or veneers or boards of wood, together with adhesives, or other methods of fixation [1] to form ...

  7. Can Solar Panels Be hot? This Artist Thinks So

    www.aol.com/lifestyle/solar-panels-hot-artist...

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  8. R-value (insulation) - Wikipedia

    en.wikipedia.org/wiki/R-value_(insulation)

    For comparison, phenolic foam insulation has a k-value of around 0.018 W/(m⋅K), [23] while wood varies anywhere from 0.15 to 0.75 W/(m⋅K), and steel has a k-value of approximately 50.0 W/(m⋅K). These figures vary from product to product, so the UK and EU have established a 90/90 standard which means that 90% of the product will conform to ...

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