85 Watt PV Modules - Efficient Solar Light to Direct Current Conversion

Photovoltaic or PV modules are probably the best-designed, high-tech way to collect solar power. It converts light straight to electricity. Modules like the 85 watt PV are linked in a series of multiple interconnected solar cells that convert solar energy into direct current electricity. Since the power produced by a single module cannot provide the electricity required by even most homes let alone businesses, the modules are linked together into a photovoltaic array.

An 85 watt photovoltaic module, also known as an 85 watt PV module, is made from 36 laser-grooved buried-grid single-crystal silicon cells that have proven to be the most efficient solar cells available commercially today. They are so efficient that even under low lighting conditions such as overcast conditions, they still function 20% better than any other standard single crystal cells even under optimum conditions such as full sunlight. For solar power consumers, this means higher savings.

The 85 watt PV module is connected in a series of four cells by nine cells, measuring 20.8" x 47.3" (527 mm x 1201 mm) with a thickness of 2.1" (54 mm). It weighs about 18.1 lbs (8.2 kg). In addition, its wind weight-bearing potential is 50 lbs per square feet (125 mph equivalent). Its junction box is standard with terminal strip connectors that make it conduit-ready. It is sturdy yet easy to install due to its lightweight anodized aluminum frame with pre-drilled holes.

The key features of the 85 watt PV module include:

• Anodized aluminum frame to withstand all weather conditions
• Tempered low iron glass surface to provide extra strength and lower light reflection
• Simple electrical connection using multi-contact leads
• Silicon nitride coating to maintain high performance even in hot temperatures
• Bypass diodes that prevent the destructive effects of hot-spot heating due to shading

At peak power, the 85 watt PV module delivers 85 watts at 18.4 volts and is designed to work optimally in off-grid battery charging applications. In urban and suburban settings, you will usually find a photovoltaic array on rooftops. Meanwhile, in rural areas, they are typically mounted on the ground.