Moura Photovoltaic Power Station Moura Photovoltaic Power Station The Moura Photovoltaic Power Station (also known as Amareleja Photovoltaic Power Station) is a large photovoltaic power station in Amareleja, in the municipality of Moura, Portugal. It is one of the largest power stations of its kind, and is built in one of the sunniest regions in Europe. Its construction involved two stages: stage 1 was completed in 2008 after 13 months, and stage 2 was completed in 2010. The entire project topped a total cost of €250 million. Stage 2 of the project involved the construction of a further 20 MW of solar panels. It
Module (mathematics) to zero by "f". The isomorphism theorems familiar from groups and vector spaces are also valid for "R"-modules. The left "R"-modules, together with their module homomorphisms, form a category, written as "R"-Mod (see category of modules for more.) This is an abelian category. Finitely generated. An "R"-module "M" is finitely generated if there exist finitely many elements "x", ..., "x" in "M" such that every element of "M" is a linear combination of those elements with coefficients from the ring "R". Cyclic. A module is called a cyclic module if it is generated by one element. Free. A free "R"-module