Entries by admin

Snagging

We knew about one pipe and managed to avoid it. But then we fractured the tiny oil feed pipe (perhaps a good symbol) and later cut through the mains water supply that was snaking strangely through the woods. That meant no water in the house for half the day and time wasted mending the pipe. […]

Heat Pump – the Commitments

At last we are underway with our heat pump system. The instruction manual says: dig trench, lay pipe, pressure test and backfill. But it ain’t that easy. We’ve got excellent JCB drivers, Diddy and Richard, working with our long-time builder, John. We plan a route across the lawn and through the wood that gives us […]

A Chance to be Hybrid

We were surprised and delighted when we got to Hertz in San Francisco to find they had allocated us a Prius for our three days driving to meetings around Silicon Valley. This was a great way to see what it was like to drive a hybrid in case we could ever afford one (£20K in […]

Mini Wind Turbine

Interesting piece in the Guardian about a new mini wind turbine made in Scotland by Windsave. It’s said to produce 1kW in a 12 m/s wind. In our case it would only contribute a little, but at only £750 it’s worth it if only to experiment with and offset a little of the increased electricity […]

A View from Boston

The Boston branch of the family have come up with a great quote this morning from A Short History of Nearly Everything by Bill Bryson: “If you were designing an organism to look after life in our lonely cosmos, to monitor where it is going and keep a record of where it has been, you […]

Seabed solution?

The Observer reported yesterday that BP claims to have a practical solution to disposing of CO2 by pumping it under the bed of the North Sea. They claim that the Miller field could absorb 5 million tons a year of liquefied CO2 which would be pumped from the Peterhead power station into the porous rock […]

Bizarre but I saw it working

Went up to Eynsham to visit Ice Energy. I thought their name was an acronymn until I asked how they had drilled a bore hole in an industrial park to get their heat energy. They hadn’t. Instead they heated the offices from a block of ice in a tank wrapped in the heat transfer pipes […]

Should Have Known

Franny tells me that low-energy light bulbs just start dim but then brighten up. She’s right, but I’m still not convinced that they are quite as bright even then.

Those Flights

Delighted to receive an email today from Key Travel, who specialise in working with charities, announcing their carbon calculator. This is just what we need to offset the irreduceable flying that we have to do. So for my upcoming flight to Nairobi and Lusaka, they report that I will be producing 4 tons of CO2. […]

Possible Breakthrough

I went to a Solarsavers seminar yesterday in High Wycombe to discuss energy options with a number of suppliers. I had expected to be most interested in the solar water heating options. There were some good nuggets in the presentations: “the 19th was the century of coal, the 20th of oil and the 21st will […]

Local survey and advice

We’ve just got back the ‘home energy check’ results from Thames Valley Efficiency Advice Centre. This was a good idea and free of cost, but in our case the advice they’ve sent is pretty general – insulation and more low energy lights. More surprising is that they rated our present oil-fired boiler as ‘good’. It […]

Stove Research

We spent a fascinating morning at Walkers in Burford. After researching dealers in wood-burning stoves around the country, they turned out to be the best in our area. In particular they offer a complete service from supplying the stove to arranging the installation and plumbing. Sandy Walker has been passionate about wood-burning stoves for more […]

A Present and a Shock

Two very interesting outcomes from our Birthday shramadana. My present from Devi and Matthew was a carbon sequestering tree that they had paid to have planted. More details to follow. Looking into the issue of carbon sequestration led to an interesting page from the Union of Concerned Scientists – Ten Personal Solutions. One striking example […]

Shramadana

Shramadana. Wonderful birthday weekend with the family joining us in a concerted effort to sort through, recycle and share out 20 years of accumulated stuff that was clogging up our living space and wasting energy.

Greener GPS

A great idea over dinner from Rajendre Khargi, Chair of OneWorld Netherlands. Why not add a third option to the in-car navigation systems? As well as choosing the fastest route or the most fuel efficient, why not have the option of the route that saves the most CO2? This would presumably be based on estimations […]