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I see in the news that the housing market outlook worst 'for 20 years' http://www.bbc.co.uk/news/business-46891187 Is this a good or bad thing and what effect will it have on the self build market? -
FWIW, we have a 6.25 kWp array, facing slightly west of south, inclined at 45 deg. I can count the days on one hand where we've generated more than about 3 kWp at any time, and the total generation so far since the beginning of December is about 200 kWh, so around 4.2 kWh/day, although there have been lots of days when we've generated next to nothing, which is pretty normal for this time of the year. -
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By magnethead · Posted
Hi All, I was curious of your thoughts on this recent collaboration between 6 different american ICF companies. What window sealing strategy would you use below....see the the link the picture for the answers Here's the short report. https://www.icfmag.com/2016/09/weatherproofing-icf-walls/ -
Using PVGIS and assuming azimuths of 100° (10° North of West) and -80° (10° S of E) gives 48.5 kWh and 59.9 kWh for December and January respectively so your 50 kWh/month looks pretty reasonable. That's for a point at the southern end of the main runway at Sutton Bank (Yorkshire Gliding Club) which will have a pretty clear horizon from east round through south to west. It seems to me that 1.5 kW would be a bit optimistic with the low sun and the awkward angle on to the panels. Still, 200 W does sound a bit disappointing. (Does the “T21” in your name have any gliding significance?)
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