residential power supply
51Fuel cell — For other uses, see Fuel cell (disambiguation). Demonstration model of a direct methanol fuel cell. The actual fuel cell stack is the layered cube shape in the center of the image A fuel cell is a device that converts the chemical energy from a… …
52Architecture and Civil Engineering — ▪ 2009 Introduction Architecture For Notable Civil Engineering Projects in work or completed in 2008, see Table (Notable Civil Engineering Projects (in work or completed, 2008)). Beijing was the centre of the world of architecture… …
53Cyberjaya — Sunset over Cyberjaya (2010) Cyberjaya is a town with a science park as the core that forms a key part of the Multimedia Super Corridor in Malaysia. It is located in the district of Sepang, Selangor and is situated about 50 km south of Kuala …
54Charging station — Level 2 charging station for the Nissan Leaf …
55Commission for Energy Regulation — An Coimisiún Rialall Fuinnimh Type State Regulatory Authority Industry electricity Regulation, Gas Regulation Founded Dublin, Ireland (1999) Headquarters Dublin, Ireland Key …
56Kharghar — is a node of Navi Mumbai, conceived and constructed by CIDCO. It lies in the Raigad District and is developed and maintained by CIDCO. Kharghar is located on the Mumbai Pune highway (NH 4) at a less than one hour drive from the heart of Mumbai… …
572010 Canterbury earthquake — For the severe aftershock of 22 February 2011, see 2011 Christchurch earthquake. 2010 Canterbury earthquake …
58Alternating current — (green curve). The horizontal axis measures time; the vertical, current or voltage. In alternating current (AC, also ac) the movement of electric charge periodically reverses direction. In direct current (DC, also dc), the flow of electric charge …
59Kolkata — Calcutta redirects here. For other uses, see Calcutta (disambiguation). Kolkata (কলকাতা) City of Joy, Cultural Capital of India, Literary Capital of India, City of Furious Creative Energy, City of Palaces, City of All Cities, City of Bridges in… …
60Compact fluorescent lamp — Low energy light bulb redirects here. For other low energy bulbs, see LED lamp. The tubular type compact fluorescent lamp is one of the most popular types in Europe …
