Lightsource BP offering residential PPAs

Lightsource BP, a UK based solar and smart energy solutions company, is preparing to move into the Australian market where they will offer residential rooftop PV solar power at no upfront cost – instead using the PPA (Power Purchase Agreement) model usually reserved for large-scale solar installs. 

Lightsource BP Solar in Australia

Lightsource BP in Australia
Lightsource BP in Australia (source: bp.com)

Lightsource Labs Australia Pty Ltd (LS Labs) have applied to the Australian Energy Regulator (AER) to launch their product, asking for an individual exemption to hold a retailer authorisation. The application says that LS Labs could launch their product in NSW, SA, QLD, and VIC within a couple of weeks, so all eyes on the regulator to see if they’re happy to grant the exemption.

The way LS Lab’s product will work is that they will supply, install, operate and maintain a solar array, batter and smart metering system to homes, and then sell the renewable power to the client at a fixed price under a PPA model. According to Renewables Now, the period of PPA could be up to 20 years and price per kWh will depend on the terms of each individual contract (i.e. it’ll be cheaper depending on how long the contract is). They also note that customers will be offered the opportunity to buy the system at any time after the second year of the PPA.

RenewEconomy is reporting that Lightsource BP partnered with French company Edf in the UK – using LG Chem batteries as part of the ‘Sunplug’ program. These PPAs were around 9.9p/kWh (~$0.18 AUD) so it’ll be interesting to see how this fares in the Australian market. 

Last month, Lightsource BP acquired Ubiworx Systems to help support a plan for the global launch of a smart-home solution. Kareen Boutonnat, COO of Lightsource BP, said at the time that the “power of the home” will be very important with regards to shaping the world’s “new energy future” – a situation where the energy market transcends monitoring and controlling of consumption, turning ‘smart homes’ into ‘genius homes’ (as we call them). Will be exciting to see where this goes over the next few years! 

 

 

 

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The rotating, energy-efficient solar home Girasole

In Crace, Canberra, Anna and Phillip Burroughs reside in a multi-award-winning solar home named ‘Girasole’. It’s the widest rotating home in the world – using solar power to rotate on its axis to gather maximum amounts of solar panel and allow for a novel and exciting living area for the Burroughs’. 

Girasole the rotating solar home.

Girasole Rotating Solar Home
Girasole Rotating Solar Home (source: Liveability.com.au)

Girasole was designed by DNA Architects and Industrious Design in 2012-2013 – with the house being offered a six star energy rating. Construction was completed by MAG Constructions in 2013 and in the middle of the year the Burroughs happily moved in to their amazing new home which boasts a 120,000 litre underground water tank, 10.5kW solar panels, north-facing living room windows, the highest insulation rating possible (using polystyrene external cladding) and LED lighting throughout. 

A touchscreen panel in the house is pressed to commence the rotation of the 56 tonne home – which also has an automatic option to ‘follow the sun’. It takes about 10 minutes for the house to do a full 360′ rotation and, amazingly, takes about the same energy as a lightglobe to turn around due to extremely clever and energy efficient construction and design. 

According to the Internet, ‘Girasole’ is Italian for sunflower – an apt choice for the amazing solar house. Gira(re) also means ‘to turn’ and sole is the sun, so it’s a bit of a play on words. 

Some words from the original designer, John Andriolo from MAG Constructions:

“The idea for this house came about over 50 years ago when I was just a 10-year-old boy studying history in Italy. I found Galileo Galilee’s idea of ‘eppure si mouve’ (‘the earth is moving’) completely fascinating, and since then I have always dreamt that one day I would build a house that follows the sun. Seeing this idea now become a reality is a little surreal but I hope it will demonstrate how our natural resources, like the sun and rain, can be put to good use in future home designs.”

In a world where we’re starting to see solar panels mandatory on new homes (well, in California at least) there’s no doubt we’ll start to see a lot more novel ideas. 

If you want to follow Girasole on Facebook please click here.

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