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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. Joful

    Thomas Anderson's batteries

    Joful, Oct 16, 2012
    Replies:
    4
    Views:
    591
    Thomas Anderson
    Nov 26, 2012
  2. semipro

    Toyota Hybrid Highlander EV Conversion

    semipro, Oct 16, 2012 ... 2
    Replies:
    35
    Views:
    781
    begreen
    Apr 11, 2013
  3. BIGDADDY

    Anyone have a geothermal heat pump system?

    BIGDADDY, Oct 6, 2012 ... 2
    Replies:
    48
    Views:
    2,423
    Mr A
    Oct 19, 2012
  4. jharkin

    Carbon footprint game

    jharkin, Oct 6, 2012 ... 2
    Replies:
    37
    Views:
    1,261
    Seasoned Oak
    Jan 31, 2013
  5. peakbagger

    Water source mini split?

    peakbagger, Oct 2, 2012
    Replies:
    2
    Views:
    424
    DickRussell
    Oct 22, 2012
  6. Ehouse

    Dryer vent lint trap

    Ehouse, Oct 1, 2012 ... 2
    Replies:
    34
    Views:
    2,883
    Sprinter
    Oct 31, 2012
  7. Flatbedford

    Conservative Argument on Climate Change

    Locked
    Flatbedford, Sep 27, 2012 ... 5 6 7
    Replies:
    159
    Views:
    3,473
    begreen
    Oct 29, 2012
  8. Thomas Anderson

    Passive Solar Produces

    Thomas Anderson, Sep 25, 2012 ... 2
    Replies:
    28
    Views:
    1,166
    begreen
    Sep 29, 2012
  9. woodgeek

    HPWHs on the march

    woodgeek, Sep 23, 2012
    Replies:
    3
    Views:
    346
    woodgeek
    Sep 23, 2012
  10. mgh-pa

    Ductless Unit Placement Questions

    mgh-pa, Sep 20, 2012
    Replies:
    15
    Views:
    601
    mgh-pa
    Sep 26, 2012
  11. Adios Pantalones

    Giant marble solar tracking/collection

    Adios Pantalones, Sep 20, 2012
    Replies:
    5
    Views:
    321
    Delta-T
    Sep 21, 2012
  12. velvetfoot

    Insulation Blanket on New Water Heater?

    velvetfoot, Sep 18, 2012
    Replies:
    22
    Views:
    1,674
    jdp1152
    Dec 19, 2012
  13. begreen

    A novel home design from Hungary

    begreen, Sep 14, 2012
    Replies:
    6
    Views:
    608
    pdf27
    Sep 15, 2012
  14. Thomas Anderson

    Prototype Thermoelectric Heat Pump

    Thomas Anderson, Sep 11, 2012
    Replies:
    18
    Views:
    832
    Thomas Anderson
    Oct 9, 2012
  15. GaryGary

    TED talk -- Energy from floating algae pods

    GaryGary, Sep 10, 2012
    Replies:
    2
    Views:
    336
    Delta-T
    Sep 12, 2012
  16. Ehouse

    Light from fire

    Ehouse, Sep 9, 2012
    Replies:
    11
    Views:
    516
    woodgeek
    Sep 14, 2012
  17. velvetfoot

    Dual Purpose Instant Water Heater

    velvetfoot, Sep 5, 2012
    Replies:
    16
    Views:
    871
    Thomas Anderson
    Sep 13, 2012
  18. Adios Pantalones

    Low tech rules again

    Adios Pantalones, Sep 4, 2012
    Replies:
    2
    Views:
    434
    Dune
    Sep 11, 2012
  19. hemlock

    Question for Geyser owners about run time, etc...

    hemlock, Aug 30, 2012
    Replies:
    12
    Views:
    483
    tom in maine
    Sep 3, 2012
  20. seige101

    Free Heat Pump water heater for certain MA residents

    seige101, Aug 29, 2012
    Replies:
    6
    Views:
    662
    mikefrommaine
    Sep 8, 2012
  21. webbie

    Heck of a deal on an electric scooter!

    webbie, Aug 28, 2012
    Replies:
    12
    Views:
    501
    steam man
    Sep 8, 2012
  22. begreen

    Power from poop progresses

    begreen, Aug 25, 2012
    Replies:
    23
    Views:
    739
    begreen
    Sep 17, 2012
  23. fossil

    Mini-Split heating/cooling units

    fossil, Aug 24, 2012 ... 2 3
    Replies:
    56
    Views:
    3,075
    jjs777_fzr
    Nov 24, 2012
  24. BoilerMan

    Anyone tried putting a coil in an attic for DHW?

    BoilerMan, Aug 23, 2012
    Replies:
    18
    Views:
    687
    woodgeek
    Aug 30, 2012
  25. jebatty

    Eco-Village, River Falls, WI

    jebatty, Aug 23, 2012
    Replies:
    2
    Views:
    228
    jebatty
    Aug 23, 2012
  26. allhandsworking

    Citi logs Newark Nj

    allhandsworking, Aug 22, 2012
    Replies:
    5
    Views:
    334
    BoilerMan
    Aug 23, 2012
  27. Dune

    The end of petroleum dominance

    Dune, Aug 18, 2012 ... 2 3
    Replies:
    53
    Views:
    1,321
    woodgeek
    Aug 25, 2012
  28. peakbagger

    New Mass Renewable Credits

    peakbagger, Aug 16, 2012
    Replies:
    3
    Views:
    318
    peakbagger
    Aug 22, 2012
  29. Bad Wolf

    Solar HW how to plumb the HX?

    Bad Wolf, Aug 10, 2012
    Replies:
    12
    Views:
    739
    woodgeek
    Oct 16, 2012
  30. brant2000

    Anyone Believe in LENR?

    brant2000, Aug 6, 2012
    Replies:
    3
    Views:
    396
    Corey
    Aug 7, 2012
Showing threads 121 to 150 of 1,475

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Page 5 of 50