Fusing photo voltaic technologies having a constructing is definitely an area that tends to invite resourceful strategies. An intriguing design caught our consideration at Intersolar in San Francisco this week: a solar panel having a honeycomb framework that will replace a building’s glass facades.

The panel, appropriately identified as BeeHive PV, originates from an Israeli startup, SolarOr, which just finished the layout and is also hoping to draw in investors and partners to market and set up demonstration projects.

The BeeHive would be the first product with the firm, which to date has elevated about $1 million in angel funding, Avi Sasi, the chief operational officer, informed us in the company’s Intersolar booth. The company, founded in December 2007, is wanting to increase a $5 million round, he extra.

Sasi has long been showing off a sample-size panel, which is made up of a double-glazed glass sandwiching that seems like a cross segment of the honeycomb. The honeycomb is manufactured of acrylic (it’s polymethyl methacrylate, or PMMA, for those that are curious), and inside of every single hexagonal cell can be a silicon cell. The hexagonal layout serves to focus the sunlight by 2.five occasions onto each and every cell, Sasi explained.

A 1-square-meter panel could well be in a position to produce 140 watts of energy, offering it a 14 percent efficiency, Sasi said. The idea would be to install these honeycomb panels since the sides of a making. Integrating photo voltaic technological innovation into buildings is an interesting concept due to the fact it serves a twin position: It gives you both equally insulation and clear power.

Building-integrated photo voltaic baby measuresHowever the plan has however to just take off for numerous explanations. Architects normally are critical of your aesthetics of building-integrated solar styles. Standard glass facades on a business constructing tend to have a clear seem. Additionally they often arrive tinted to scale back the amount of light and warmth that enters the developing, and also the tinting gives architects one other opportunity to produce a individual seem with the constructing.

Standard solar panels activity dark blue or black cells that are covered by glass about the major and therefore are protected for the back by a white polyvinyl layer. They make electricity but additionally block out the mild. Some suppliers encase solar cells in glass and space the cells apart to allow some mild in. But that pattern permits light to arrive to the space like a spotlight; these kinds of light can not scatter and fill up the whole home. Some companies are functioning with different elements that ensure it is doable to lighten the colour from the solar cells and give the whole panel a more transparent search.