May 26th, 2010 . .
Categorized under: Renewable Energy

Renewable Energy – Geothermal Energy







This video was created by Bowdoin College students www.bowdoin.edu in cooperation with the Maine Energy Investment Corporation www.renewmaine.org.

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Comments

  1. Just clocked full bore
    ~60,000 btuh
    for 24 hours using 82 kwh
    last week 38 deg weather 54 deg Earth
    nice OVERSIZED ECL Earth Coupled Loop near 40 degrees, radiant and water pumps ALL:

    COP 4.14
    4 x’s that of the Electricity to operate ALL.


    gtj126
    May 26th, 2010

  2. 100% ECL Earth Coupled LOOP
    to AIR exch winter/summer
    can be “off-line” doing conventional HRV
    from building’s exhaust air and “HYBRID” loop
    heat pumps, later
    VIVA DDC differential controllers !
    [$100,000. Hybrid for 600MBh, 1.2KWh Pump, HX]

    hydro-temp,com NEW Palm-Infra Red CONTROL BOARD
    10 fan prog 4heat 3cool on-demand HW
    reclaim
    On-Demand Radiant SEPARATE 4th H-EX
    houses having “in closet” 30x30x78
    HW HVAC/ radiant zones


    gtj126
    May 26th, 2010

  3. Hydro-Temp com AR 1978
    800 382 3113 done: 900 ton school
    Retro Corner-Console to 6 tons
    commercial

    JP OH PA

    Another School just closed at 975 Actual Compressor TONS
    [RI high rated 1072 "tons" ]
    over 60% use of DUAL COMPRESSOR 3-Staged
    ECL Earth Coupled Heat Pump HVAC/hvr…
    ODHW-100% [loop off in RECLAIM] ON-DEMAND HOT WATER
    design discernments incorporating
    de-centralized pumping ECL Units having internal DDC


    gtj126
    May 26th, 2010

  4. I’ve had a ground source system since August 2006. My house has about 2000 sqft of climatized space. I have paid $75/mo for electricity on average over the past 16 months. That includes hvac, cooking, lights and hot water. My power company charges $0.046 per kwh which is very cheap. Our rates just went up this month. I should still be paying less than $100 on average. This system is the future. It’s expensive at first but the payback is short with today’s fuel prices.


    skoolshewz
    May 26th, 2010

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