00787nab a2200181 4500 20260520004036.0 260224s2009 xxu Pnu tricks: compressed air energy storage sep. 2009 20/07/2010 ; 20/07/2010 3 p. ; 42-44 PEi visits the headquarters of Energetix, a UK firm specializing in low cost energy efficiency products, to find out more about Pnu Power – a pneumatic battery that is set to challenge lead acid batteries as the energy storage medium of choice for uninterruptible power supplies for high ambient temperatures. 8 Power Engineering International 17 ARTICULO Probert, Tim 44125 175110 175110 0 0 0 0 242929 BAAB BAAB 2026-03-05 200046992 0 200046992 2026-03-05 18:52:40 2026-03-05 ARTICULO