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Polymer flooding
Polymer flooding is an enhanced oil recovery method that thickens injection water with polymers like HPAM, improving sweep efficiency; China's Daqing oilfield is its largest application.
Polymer solar cell
A polymer solar cell is a lightweight, flexible photovoltaic device that converts light into electricity using a thin film of conjugated polymer donor paired with an acceptor material.
Polymer solid-state electrolytes
Polymer solid-state electrolytes are salt-doped polymer membranes that conduct lithium ions between battery electrodes while remaining solid, safer than liquids but so poorly conducting at room temperature that cells usually run warm.
Polymer-ceramic composite electrolyte
A polymer-ceramic composite electrolyte is a solid ion-conducting battery material combining a polymer-salt matrix with a ceramic phase, studied as a safer, nonflammable route toward solid-state lithium and sodium batteries.
PolyPlus Battery
PolyPlus Battery Company is a Berkeley, California battery developer founded in 1991, best known for its protected lithium electrode, a ceramic membrane enabling record-energy-density lithium-water, lithium-air, and lithium-seawater batteries.
Polypropylene separator
A polypropylene separator is a microporous polypropylene membrane between a lithium-ion battery's electrodes that prevents short circuit while letting lithium ions pass, known for low cost and thermal shutdown.
Polysulfide shuttle suppression
Polysulfide shuttle suppression is the set of materials and design strategies that stop soluble lithium polysulfides from migrating between cathode and anode in lithium–sulfur batteries.
Polytetrafluoroethylene binder
The polytetrafluoroethylene (PTFE) binder is a fluoropolymer used in dry battery electrode processing, where mechanical shear turns PTFE particles into a fibrous, solvent-free binding network.
Pomeranian Crude Oil Pipeline
The Pomeranian Crude Oil Pipeline (Rurociąg Pomorski) is a bidirectional Polish crude oil pipeline operated by PERN, linking the Gdańsk oil terminal with the Płock refinery since 1975.
Pongamia pinnata
Pongamia pinnata, known as karanj or Indian beech, is a leguminous tree native to tropical and subtropical Asia, grown for its non-edible seed oil used in biodiesel production.
Pony Express Oil Pipeline
The Pony Express Oil Pipeline, also called PXP, is a FERC-regulated crude oil pipeline running from Guernsey, Wyoming to Cushing, Oklahoma, opened in October 2014 and owned by Tallgrass Energy.
Poplar River power station
The Poplar River power station is a coal-fired power station owned and operated by SaskPower near Coronach, Saskatchewan, whose two units produce 582 MW of baseload power.
Porcelain insulator
A porcelain insulator is a ceramic electrical insulator made of vitrified porcelain, used to support and isolate overhead power line conductors and substations; wet-process designs dominated high-voltage use after 1896.
Porous silicon anode
A porous silicon anode is a lithium-ion battery electrode made of silicon with internal pores that absorb the ~300% volume change of lithiation, enabling capacities far above graphite.
Port Arthur LNG
Port Arthur LNG is a liquefied natural gas export terminal under construction in Jefferson County, Texas, developed by Sempra Infrastructure with a planned capacity of about 26 million tonnes per annum.
Port Arthur Refinery (Valero)
The Port Arthur Refinery is a Valero-owned petroleum refinery in Port Arthur, Texas, processing 435,000 barrels of crude daily into gasoline, diesel, and jet fuel.
Port Everglades power station
The Port Everglades power station is a natural gas-fired plant operated by Florida Power & Light in Fort Lauderdale, Florida, commissioned in April 2016 with about 1,250 MW of capacity.
Port Hope conversion facility
The Port Hope conversion facility is a uranium conversion plant in Port Hope, Ontario, owned by Cameco and holding about 18 percent of world UF6 conversion capacity.
Port of Açu
The Port of Açu (Porto do Açu) is a privately owned port-industrial complex in São João da Barra, Rio de Janeiro state, Brazil, and the largest in Latin America.
Port Qasim EPC power station
The Port Qasim EPC power station is a 1,320 MW coal-fired power plant at Port Qasim near Karachi, Pakistan, built as a China-Pakistan Economic Corridor project and completed in 2018.
Port Washington power station
The Port Washington power station is a natural gas-fired plant in Port Washington, Wisconsin; its coal-fired predecessor opened in 1935 and held a world efficiency record until 1948.
Portes (site)
Portes (site): historic coal-mining complex of Portes and Sénéchas, Gard, France; concession created 1822, company 1854, inclined-plane railway 1859-1867, four shafts, output up to 300,000 t/year, mining ended 1956.
Portland General Electric
Portland General Electric (PGE) is an investor-owned electric utility headquartered in Portland, Oregon, serving about 960,000 retail customers and ranking as Oregon's largest electricity supplier.
Portland Pipe Line
Portland Pipe Line Corporation, owned by Suncor Energy, operates the Portland-Montreal Pipe Line, a 236-mile crude oil pipeline built in 1941 from South Portland, Maine, to refineries in Montreal, Quebec.
Porto de Sergipe power station
The Porto de Sergipe power station, Porto de Sergipe I, is a natural gas-fired combined cycle plant in Barra dos Coqueiros, Sergipe, Brazil, with about 1.5 GW of capacity.
Porto do Açu FSRU
The Porto do Açu FSRU is a floating storage and regasification unit serving an LNG import terminal at the Port of Açu in Rio de Janeiro state, Brazil.
Porto do Pecém power station
The Porto do Pecém power station is a coal-fired power complex at the Port of Pecém in Ceará, Brazil, with two plants totaling 1,085 MW.
Porto Garibaldi-Agostino Gas Field
Porto Garibaldi-Agostino is an offshore natural gas field in the northern Adriatic off Ravenna, Italy, operated by Eni, on stream since 1970 and slated for conversion to CO2 storage.
Porto Primavera hydroelectric plant
The Porto Primavera hydroelectric plant, formally the Engenheiro Sérgio Motta plant, is a 1,540 MW run-of-river station on the Paraná River at Rosana, São Paulo, with Brazil's longest dam.
Portovaya LNG Terminal
Portovaya LNG Terminal (КСПГ Портовая) is a Gazprom-owned liquefied natural gas export plant on the Gulf of Finland near Vyborg, Russia, which began production in 2022 with a capacity of 1.5 million tonnes per year.