Photovoltaic system and is typically less useful than a calculation of return on investment. While it is typically calculated to be between 10 and 20 years, the financial payback period can be far shorter with incentives. Due to the low voltage of an individual solar cell (typically ca. 0.5V), several cells are wired "(also see copper used in PV systems)" in series in the manufacture of a "laminate". The laminate is assembled into a protective weatherproof enclosure, thus making a photovoltaic module or solar panel. Modules may then be strung together into a photovoltaic array. In 2012, solar panels available for consumers
Historical Advanced Squad Leader module includes rules for Pine Woods, Slope hexsides, and barbed wire fences, as well as modifications of existing rules for stream-hex terrain, village terrain, hillside walls and hedges, and known minefields. One mapsheet, for terrain surrounding Stoumont, Belgium, is included as well as 1 campaign game ("Clash at Stoumont", 19 – 21 December 1944) and 4 standalone scenarios. Scenarios KGP1-KGP4. Prerequisites included the ASL Rulebook and Beyond Valor and Yanks. Kampfgruppe Peiper II (1995) is the second half of the Kampfgruppe Peiper module (commonly abbreviated as KGP II). Acting as a companion to the KGP I module, it depicts the fighting