Where is PV s place in the Zero Carbon

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Where is PV’s place in the Zero Carbon home? • • Confusion in the marketplace Carbon: The new language First Step: Energy efficiency The Final Mile: carbon from electricity Photovoltaics Explained A simple building product: PV tiles A marketable feature for homes A lasting solution to Zero Carbon

Confused?

Carbon: The New Language • Target: Achieving carbon reduction at the lowest cost • Future: Cost per kg of carbon saved & ROI for you and customer Part 2 A L – Conservation of Fuel and Power Displacing 1 k. Wh of grid electricity saves nearly 3 times more CO 2 than displacing 1 k. Wh of gas

First Step: Energy Efficiency Part 2 A L Improves thermal efficiency

The Final Mile: Carbon from Electricity

PV Explained Benefits • Simple to install • No specialist subcontractors required • Unobtrusive • No regular maintenance • Can be integrated into the fabric of the building • Predictable, consistent yield • 25 year guarantee (typical), 40 -60 year life Requirements BRE OFFSITE 2007 • South-facing aspect • Non shaded site

A simple building product: PV tiles ‘C 21 e’: Replaces conventional roofing tiles with monocrystalline PV Interlocking tile designed specifically for the UK Gleeson Homes, Sheffield, 2006

A marketable feature for homes “Our research has shown that more people would like to customise their St James home with Solar Hot Water and Photovoltaic cells more than any other environmental or energy saving feature” Gerry Mc. Cormack, St James New Homes “The provision of C 21 e and C 21 t solar tiles has made this project superbly original, and we anticipate significant consumer demand as a result. ” VHB Director comments on a large scale housing development in construction - Croydon.

Guardian, 11 th September 2006 FT, 21 st Oct 2006

A lasting solution to Zero Carbon • Couple with energy efficiency • Maximum carbon reduction • Tried and tested technology • Simple to install • “Fit and Forget”: Low maintenance & highly reliable • Ideal for urban environment • Lifelong building material • Additional revenue from generation

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