May 2008 Archives

Green Home and Garden Tour

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Peterborough Green-Up a local environmental group is holding a green home and garden tour on June 7, 2008, 10 a.m. to 4 p.m. We're a part of the tour in addition to several interesting homes and businesses in Peterborough proper.

Details are available on the Green-up website.

Normally if you'd like a tour of our house you have to wait for the annual OSBBC Straw House Tour in October, so this is an early opportunity if October doesn't work for you.

From the Green-up site: Take a tour of homes and businesses where real people are making real changes to reduce their impact on our local resources. These sites will showcase some of the inspirational environmental examples that residents in Peterborough are setting through personal actions.

Tour locations highlight examples of green lifestyles, including a totally off grid home, using recycled building materials, hot water heating, solar and wind energy, and more! Extensive natural gardens will also be on display at some tour stops, with examples of how to create great gardens while conserving water, providing habitat and food for wildlife, and enhancing the environment!

Wind Generator Update

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We dropped the tower a couple of weeks ago to see if it was alright before we ordered new blades.

Lowering the tower Lowering the tower

Our main concern was that the bearings and bushings might have been damaged by the vibration of the unbalanced turbine. Once the tower was lowered we took as much of the assembly apart as was feasible, checked the moving parts for excess movement and everything seemed to be just fine. We put the tower back up - the safest place for the tower is up in the air, not down on the ground.

J.P. from Generation Solar ordered us new blades and I figure they'll probably arrive right as the summer doldrums start. Right now it's sunny and there's a strong (though gusty) wind blowing outside. Normally at this time of year there's an abundance of both sun and wind that we never have to run the genset. With the wind generator out of commission we've had to run the genset a few times over the last couple of months. I hate that.

Here's J.P. and a good shot of where one of the blades broke off from the turbine. You can see that the blades snapped off just past where they attach to the turbine. We still have no idea why they broke. We did find the other blade though, it was about 200 metres downhill from the turbine, laying in the grass.

Broken blade.

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