Showing posts with label building integrated photovoltaics. Show all posts
Showing posts with label building integrated photovoltaics. Show all posts

Friday, June 19, 2009

Report on China's building integrated photovoltaic industry 2009

DUBLIN, IRELAND: Research and Markets has announced the addition of the "Research Report of China's Building Integrated Photovoltaic Industry, 2009" report to its offering.

Building Integrated Photovoltaic (BIPV) refers to the installment of PV modules which can supply electric power on surface of external supporting structure. Those PV modules can not only replace part of such traditional structures as roof slab, tile, window, building elevation and rain-proof shelter, but also can be made to own various functions, such as PV/thermal system, combination with illumination and sun shade, etc.

At present, BIPV is widely applied on exposed walls, sun-shading shelters, patios, tiles, roofs, sound-proof walls, as well as in fields of private apartments, schools, hospital buildings, airports, platforms of subway stations and large workshops.

With the changing fields of PV power generation, China has made great progress in research and development of BIPV system. In 2002, 10KW integrated grid system was built in Fengxian, Shanghai, which realized automation. In 2003, an ecological demonstration project was established in Shanghai and the 5KW integrated grid system combined well with construction with international top technologies.

Shanghai Solar Energy S&T Co., Ltd (SSEC) also established integrated demonstrative office building with six first-initiated technologies of directly combining solar electrical power generation and construction. Today, the total installed capacity can reach 40KW and energy self-supply can basically realized with integrating geothermal air condition technologies.

It is said in the 40th article of "Energy Conservation Law of the People's Republic of China" which took effect on April 1st, 2008 that Chinese government encourages to adopt energy-saving materials and devices and to apply renewable energy resource system in the energy conservation reform of newly-built constructions and existing constructions. It is also stated in the 61st article that enterprises which use energy-saving technologies and products listed in the law can enjoy favorable policies, such as tax incentives.

Although a series of laws and standards have been launched, such as "Renewable Energy Law", "Civil Building Energy Saving" and "Energy-Saving Design Standard of Various Regions", high cost (cost of photoelectric curtain wall jumps to over 1,000 USD/m2 today) will be a big barrier for BIPV projects, apart from limited ideas and technologies. Neither enterprises themselves nor government can afford such a high cost in the long run. Therefore, BIPV captures considerably small market now in China and is mainly used in some demonstrative projects which enjoy government subsidies.

It is clearly regulated by Ministry of Construction of China that 50 percent of design standards should be applied in newly-built constructions. It is predicted that the area of energy-saving constructions will exceed 2.16 billion m2 from 2006 to 2010, with newly-built area of 1.6 billion m2 and rebuilt area of 560 million m2.

At present, area of constructions in China reaches 40 billion m2, over 13 billion m2 of which are to be rebuilt. In order to fulfill this goal, enterprises must adopt such energy-saving technologies and devices as solar illumination, integrated system of solar energy and construction (solar tiles and glass curtain wall), etc. Thus the BIPV market will see a bright prospect in future.

Wednesday, June 10, 2009

Report on China’s BIPV industry 2009

NEW YORK, USA: Reportlinker has added a research report of China’s building integrated photovoltaic (BIPV) Industry, 2009.

BIPV refers to the installment of PV modules which can supply electric power on surface of external supporting structure. Those PV modules can not only replace part of such traditional structures as roof slab, tile, window, building elevation and rain-proof shelter, but also can be made to own various functions, such as PV/thermal system, combination with illumination and sun shade, etc.

At present, BIPV is widely applied on exposed walls, sun-shading shelters, patios, tiles, roofs, sound-proof walls, as well as in fields of private apartments, schools, hospital buildings, airports, platforms of subway stations and large workshops.

With the changing fields of PV power generation, China has made great progress in research and development of BIPV system. In 2002, 10KW integrated grid system was built in Fengxian, Shanghai, which realized automation. In 2003, an ecological demonstration project was established in Shanghai and the 5KW integrated grid system combined well with construction with international top technologies.

Shanghai Solar Energy S&T Co. Ltd (SSEC) also established integrated demonstrative office building with six first-initiated technologies of directly combining solar electrical power generation and construction. Today, the total installed capacity can reach 40KW and energy self-supply can basically realized with integrating geothermal air condition technologies.

It is said in the 40th article of “Energy Conservation Law of the People's Republic of China”, which took effect on April 1, 2008 that the Chinese government encourages to adopt energy-saving materials and devices and to apply renewable energy resource system in the energy conservation reform of newly-built constructions and existing constructions.

It is also stated in the 61st article that enterprises which use energy-saving technologies and products listed in the law can enjoy favorable policies, such as tax incentives.

Although a series of laws and standards have been launched, such as “Renewable Energy Law”, “Civil Building Energy Saving” and “Energy-Saving Design Standard of Various Regions”, high cost (cost of photoelectric curtain wall jumps to over 1,000 USD/m2 today) will be a big barrier for BIPV projects, apart from limited ideas and technologies. Neither enterprises themselves nor government can afford such a high cost in the long run. Therefore, BIPV captures considerably small market now in China and is mainly used in some demonstrative projects which enjoy government subsidies.

It is clearly regulated by Ministry of Construction of China that 50 percent of design standards should be applied in newly-built constructions. It is predicted that the area of energy-saving constructions will exceed 2.16 billion m2 from 2006 to 2010, with newly-built area of 1.6 billion m2 and rebuilt area of 560 million m2.

At present, area of constructions in China reaches 40 billion m2, over 13 billion m2 of which are to be rebuilt. In order to fulfill this goal, enterprises must adopt such energy-saving technologies and devices as solar illumination, integrated system of solar energy and construction (solar tiles and glass curtain wall), etc. Thus the BIPV market will see a bright prospect in future.

Friday, April 10, 2009

Growth steady, but limited, for BIPV

BOSTON, USA: Targeted subsidies and aesthetic appeal have helped lay a foundation for the building-integrated photovoltaics (BIPV) market, and modest but steady growth will support future opportunities for innovative cross-industry services and improved products.

But a new report from Lux Research concludes that today’s $1.7 billion BIPV market’s lack of standardization, low production volumes and formidable competition from building-applied photovoltaics (BAPV) will hinder broader adoption through 2013.

BIPV are PV components that replace the look and function of a primary building material, and are sold as a single unit. Compared with BIPV, BAPV encompass a broader class of building-mounted photovoltaics and include some traditional roof-mounted PV systems.

Entitled “Laying the Foundation for Building Integrated Photovoltaics,” Lux’s report takes a strong analytical approach to provide valuable insights for building materials, chemical and photovoltaics players on:

* Opportunities for entering the market
* Likely candidates for strategic partnerships
* Market developments and new technologies that will foster success, and
* How conventional and thin-film solar technologies will compete in specific applications.

“The market may be too small to be a central interest to big players, but we see key opportunities for technology providers that can deliver BIPV components with an aesthetic differentiation –- as opposed to a cost differentiation,” said Johanna Schmidtke, a Lux Research analyst and lead author of the report. “That also applies to architects and building envelope specialists who can distinguish their own businesses, while raising awareness of BIPV.”

The report taps Lux Research’s database of solar PV technology providers and installations for details about the 81 companies engaged in BIPV work. It includes intelligence gathered through 29 additional interviews with PV technology providers, module/system developers, PV installers, building suppliers and architects to offer a comprehensive view of the BIPV market.

High price points and a lack of standardization are slowing adoption. Highly customized products and low production volumes are putting a drag on BIPV’s claim that it lowers costs by streamlining installation of building product and PV technology. High price points will limit growth to $5.7 billion over 694 MW in 2013, signifying just 3.7 percent by volume of the overall solar market.

Improved regulation, building services and materials could all boost demand. BIPV-specific subsidies and aesthetics have driven growth more than economic viability. But standardized regulations covering BIPV’s dual role as building component and PV technology could control customization issues, and reduce the technology’s prohibitive price points.

BAPV will dominate for the foreseeable future. BIPV currently wields aesthetic and subsidy-based advantages over BAPV retrofits. But PV module manufacturers are shoring up the aesthetic gap, which will further pressure BIPV players to decrease the price premium they exact.

“BIPV is nearing a crossroads,” said Schmidtke. “It will either continue to grow slowly as a highly specialized, aesthetic niche market, or bridge the gap between the PV and building industries. The latter path will require industry standards, as well as innovation and investment. But it also offers genuine growth opportunities for well positioned parties.”

“Laying the Foundation for Building Integrated Photovoltaics” is part of Lux Research’s Solar Intelligence service. Clients subscribing to this service receive continuous research on solar industry market trends and forecasts, ongoing technology scouting reports and proprietary data points in the weekly Lux Research Solar Journal and on-demand inquiry with Lux Research analysts.

Wednesday, July 23, 2008

Get ready for building integrated photovoltaics (BIPV)

Building integrated photovoltaics or BIPV! Hey folks, prepare yourself to hear more about this term and the technology for quite some time to come! Solar/PV will be the next big story in India, and BIPV should be right up there at the top!

While BIPV is not yet talked about a lot in India, though, it may surprise many that there has been a deployment in India, I am sure that BIPV will be doing the rounds very soon.

There's another interesting angle to the BIPV, rather, solar story. Can EDA play a role here? I will examine this angle some time later.

First, what is BIPV? According to PV Resources, BIPV is merely photovoltaic systems integrated with an object's building phase. They are built/constructed along with an object, or planned together with the object. Yet, they could be built later on.

The following BIPV systems are said to be recognized:

* Facade or roof systems added after the building was built.
* Facade integrated photovoltaic systems built along with an object.
* Roof-integrated photovoltaic systems built along with an object.
* "Shadow-Voltaic" - PV systems also used as shadowing systems, built along with an object or added later.

If there are more, kindly share the information with me!

Now, to India. Just recently, Dr. Madhu Atre, president, Applied Materials India, referred to the use of BIPV during a discussion. He said that for energy-efficient glass, you could save on AC costs, etc., by using building integrated photovoltaics (BIPV). I hope we take serious note of what Dr. Atre said!

Didn't they say green IT was the most used and abused term? We really love talking so much about green IT. Well, here's an outstanding example, and actually, an example very few have really bothered to look at, so far, at least.

Staying with India, very few know that SunTechnics India, a brand of Conergy Group, a leading supplier of solar system integration, completed the design and installation of India's first green housing project facilitated with building-integrated solar power.

The 58 kilowatt project was developed in partnership with the West Bengal Renewable Energy Development Agency (WBREDA) as an initiative in solar architecture for the Rabi Rashmi Abasan eco-friendly housing complex at New Town Kolkata, of all places! Power will be fed into the public grid and facilitate electricity needs for 25 residential buildings and a community center.

If anyone has any doubts about the scope and power of solar or BIPV, take a look at Nanomarkets' report, which predicts that the market for BIPV will reach over $4.0 billion in revenues by 2013 and surpass $8 billion in 2015.

Late last month, I had written about certain steps Karnataka and the other states could adopt as part of a semicon policy.

Do include BIPV in your plans!

Actually, BIPV is very much part of the Indian semicon policy as well. West Bengal is probably the first state to have successfully implemented BIPV in a project. Congratulations are due!