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The Green Room

This area is for discussion and links of renewable energy and conservation NOT related to stoves - such as solar, wind and water power as well as conservation, ethanol and other evolving technologies. Long debates may be moved into the Ash Can....we would like this area to be a resource!

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  1. webbie

    Heck of a deal on an electric scooter!

    webbie, Aug 28, 2012
    Replies:
    12
    Views:
    509
    steam man
    Sep 8, 2012
  2. seige101

    Free Heat Pump water heater for certain MA residents

    seige101, Aug 29, 2012
    Replies:
    6
    Views:
    665
    mikefrommaine
    Sep 8, 2012
  3. begreen

    An innovative motor/generator design

    begreen, Jul 24, 2012
    Replies:
    14
    Views:
    770
    CMAG
    Sep 11, 2012
  4. Adios Pantalones

    Low tech rules again

    Adios Pantalones, Sep 4, 2012
    Replies:
    2
    Views:
    436
    Dune
    Sep 11, 2012
  5. GaryGary

    TED talk -- Energy from floating algae pods

    GaryGary, Sep 10, 2012
    Replies:
    2
    Views:
    338
    Delta-T
    Sep 12, 2012
  6. begreen

    RAV4 electric is back

    begreen, May 9, 2012 ... 2
    Replies:
    26
    Views:
    992
    Seasoned Oak
    Sep 13, 2012
  7. velvetfoot

    Dual Purpose Instant Water Heater

    velvetfoot, Sep 5, 2012
    Replies:
    16
    Views:
    880
    Thomas Anderson
    Sep 13, 2012
  8. Ehouse

    Light from fire

    Ehouse, Sep 9, 2012
    Replies:
    11
    Views:
    518
    woodgeek
    Sep 14, 2012
  9. peakbagger

    Low Cost PV panels

    peakbagger, Jul 12, 2012
    Replies:
    6
    Views:
    696
    hilbiliarkiboi
    Sep 14, 2012
  10. begreen

    A novel home design from Hungary

    begreen, Sep 14, 2012
    Replies:
    6
    Views:
    611
    pdf27
    Sep 15, 2012
  11. begreen

    Power from poop progresses

    begreen, Aug 25, 2012
    Replies:
    23
    Views:
    742
    begreen
    Sep 17, 2012
  12. Adios Pantalones

    Giant marble solar tracking/collection

    Adios Pantalones, Sep 20, 2012
    Replies:
    5
    Views:
    324
    Delta-T
    Sep 21, 2012
  13. woodgeek

    HPWHs on the march

    woodgeek, Sep 23, 2012
    Replies:
    3
    Views:
    348
    woodgeek
    Sep 23, 2012
  14. mgh-pa

    Ductless Unit Placement Questions

    mgh-pa, Sep 20, 2012
    Replies:
    15
    Views:
    603
    mgh-pa
    Sep 26, 2012
  15. Thomas Anderson

    Passive Solar Produces

    Thomas Anderson, Sep 25, 2012 ... 2
    Replies:
    28
    Views:
    1,172
    begreen
    Sep 29, 2012
  16. potter

    esolar

    potter, Mar 4, 2009
    Replies:
    16
    Views:
    1,028
    woodgeek
    Oct 7, 2012
  17. Thomas Anderson

    Prototype Thermoelectric Heat Pump

    Thomas Anderson, Sep 11, 2012
    Replies:
    18
    Views:
    843
    Thomas Anderson
    Oct 9, 2012
  18. MishMouse

    BioLite electricity from a stove

    MishMouse, Jun 12, 2012 ... 2
    Replies:
    31
    Views:
    1,628
    Dune
    Oct 10, 2012
  19. Bad Wolf

    Solar HW how to plumb the HX?

    Bad Wolf, Aug 10, 2012
    Replies:
    12
    Views:
    743
    woodgeek
    Oct 16, 2012
  20. Bad Wolf

    Insulation calulations

    Bad Wolf, Oct 17, 2012
    Replies:
    11
    Views:
    410
    DickRussell
    Oct 18, 2012
  21. BIGDADDY

    Anyone have a geothermal heat pump system?

    BIGDADDY, Oct 6, 2012 ... 2
    Replies:
    48
    Views:
    2,463
    Mr A
    Oct 19, 2012
  22. peakbagger

    Adding insulation to a small chest freezer

    peakbagger, Oct 19, 2012
    Replies:
    3
    Views:
    662
    btuser
    Oct 19, 2012
  23. bogydave

    Greenhouse update pics

    bogydave, Apr 19, 2011 ... 2
    Replies:
    49
    Views:
    3,406
    Lumber-Jack
    Oct 19, 2012
  24. peakbagger

    Water source mini split?

    peakbagger, Oct 2, 2012
    Replies:
    2
    Views:
    426
    DickRussell
    Oct 22, 2012
  25. Pallet Pete

    Not sure what to think petrol from the air !

    Pallet Pete, Oct 22, 2012
    Replies:
    6
    Views:
    277
    pdf27
    Oct 25, 2012
  26. ikessky

    Yay! Finally got all new windows!

    ikessky, Oct 24, 2012
    Replies:
    3
    Views:
    267
    ikessky
    Oct 25, 2012
  27. Flatbedford

    Conservative Argument on Climate Change

    Locked
    Flatbedford, Sep 27, 2012 ... 5 6 7
    Replies:
    159
    Views:
    3,498
    begreen
    Oct 29, 2012
  28. Ehouse

    Dryer vent lint trap

    Ehouse, Oct 1, 2012 ... 2
    Replies:
    34
    Views:
    2,896
    Sprinter
    Oct 31, 2012
  29. save$

    Windmills in our mountains. What's so bad?

    save$, Oct 20, 2012 ... 4 5 6
    Replies:
    137
    Views:
    2,916
    raybonz
    Nov 2, 2012
  30. peakbagger

    Finally Grid Tie Solar with some backup off grid capability

    peakbagger, Oct 26, 2012
    Replies:
    11
    Views:
    549
    Highbeam
    Nov 2, 2012
Showing threads 1,321 to 1,350 of 1,475

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Page 45 of 50