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Waste exemption: U4 burning of waste as a fuel in a small appliance – GOV.UK
This exemption allows you to use waste as fuel to produce heat or power. Source: Waste exemption: U4 burning of waste as a fuel in a small appliance – GOV.UK
BIOROCK, den beste aerobiske kloakkbehandling – uten elektrisitet, ingen energitilførsel behøves. 25 års garanti! – BIOROCK Norway
Source: BIOROCK, den beste aerobiske kloakkbehandling – uten elektrisitet, ingen energitilførsel behøves. 25 års garanti! – BIOROCK Norway
Min nye bil under bestilling.
Får den i september:-)
– Jeg sparer minst 24000 kroner i året – Tu.no
I februar 2010 installerte Max Jakobsen en ny 6 kW husstandsvindmølle på et jorde foran sin 350 kvm store villa i Skamby på Fyn, to timers kjøretur fra København. Les også: Får strømmåleren til å gå baklengs SelvforsyntNå er han nesten selvforsynt med energi. Source: – Jeg sparer minst 24000 kroner i året – Tu.no
Wood Heat – Step 7: Agricultural Wood-Burning Applications – E3A4U: Exploring Energy Efficiency & Alternatives
Source: Wood Heat – Step 7: Agricultural Wood-Burning Applications – E3A4U: Exploring Energy Efficiency & Alternatives
Hybrid solar roofing system uses heat pipes to boost efficiency
You would think that the more sunlight that hits a solar panel, the better. When it comes to efficiency though, that’s not the case – as photovoltaic cells heat up their efficiency decreases. To capture that heat and put it to good use, a team of scientists from Brunel University London has created a hybrid…