Company Profiles
Portfolio 21 Holdings
- Abengoa
- Acciona
- Accor
- Adobe
- Agilent
- Air Liquide
- Air Products and Chemicals
- Apogee
- Applied Materials
- Atlas Copco
- Autodesk
- Aviva
- Baxter International
- Bristol-Myers Squibb
- British Land Company
- British Sky Broadcasting
- BT Group
- Canadian Pacific Railway
- Canon
- Carrefour
- Dell
- Denso
- Deutsche Post
- Dexia
- East Japan Railway
- Eaton
- Echelon
- EDF Energies Nouvelles
- Electrolux
- Ericsson
- Fuel Tech
- Gushan Environmental
- H. Lundbeck
- Henkel
- Hennes & Mauritz (H&M)
- Herman Miller
- Hewlett-Packard
- HSBC
- Husqvarna
- Hyflux
- Iberdrola Renovables
- IBM
- Intel
- Interface
- JM
- Johnson Controls
- Kao
- Kingfisher
- Kurita
- Linde
- Marks & Spencer
- Mitsubishi Electric
- Mitsui O.S.K. Lines
- MTR
- Munich Re
- Nine Dragons
- National Express
- National Grid
- Natura Cosmeticos
- Netapp
- Nike
- Nokia
- Novartis
- Novo Nordisk
- Novozymes
- Nucor
- Olympus
- Ormat
- Philips Electronics
- Potlatch
- Praxair
- Prologis
- Red Electrica
- Reed Elsevier
- Royal Bank of Canada
- Schneider Electric
- Schnitzer Steel
- Severn Trent
- Sharp
- Shimano
- Siemens
- Skanska
- SKF
- Sonoco
- Sony
- Staples
- STMicroelectronics
- Storebrand
- SunPower
- Suntech Power
- Svenska Cellulosa (SCA)
- Swedbank
- Swiss Re
- Swisscom
- Tandberg
- Teijin
- Telefonica
- Tennant Company
- TNT
- Tomra Systems
- Trex Company
- Trustpower
- Umicore
- Unicredito Italiano
- United Natural Foods
- Verbund
- Vestas Wind Systems
- VMware
- Volvo Group
- Westpac Banking Corporation
- Whole Foods Market
- Xerox
Sun Power
United States
SunPower is a manufacturer of solar cells for residential, commercial, and remote power applications. Solar cells and solar panels generate electricity from sunlight with no greenhouse gas emissions or air pollutants. The company's strengths are its R&D on solar technologies and its high conversion efficiency panels. SunPower has released the A-300 series of crystalline-silicon (c-Si) solar cell with conversion efficiencies greater than 19 percent, which is more efficient than competing c-Si products. This product's efficiency was at least partially achieved through smart design that removed reflective metal contact grids or collection ribbons from the front of the cell, where they would reflect incoming solar radiation, and instead placed these components on the back side of the solar panel. Regrettably, SunPower does not discuss global warming, or the environmental benefits its products offer. Other concerns include the company's manufacturing operations in the Philippines where environmental regulations are less stringent than in other parts of the world, and its lack of environmental reporting. As SunPower continues to grow we strongly encourage the company to develop comprehensive environmental reporting and an Environmental Management System certified to ISO 14001 standards.
To the best of our knowledge the above information is accurate and was obtained from sources we believe to be reliable. Neither the information presented above nor any opinion expressed shall be construed as an offer to sell or a solicitation to buy the security. The views expressed are those of portfolio management as of 12/30/07 and may not reflect current opinions or subsequent events.