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I've lost my bank card http://al4a.fun/al4avideos/ al4  Decc gives an example of what an installer might receive, in the case of a biomass boiler which might cost, say, £8,000 to install. In a year, the estimated heat use could be around 15,000kWh, which, at a 12.2p/kWh tariff, would result in a payment of £1,830. This would mean it might pay for itself in around five years.
Cameron 2019-06-07 16:24:24

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