北马里亚纳群岛自由邦（：Sankattan Siha Na Islas Mariånas；英語：Commonwealth of the Northern Mariana Islands，縮寫为CNMI）是的一個，位于西上的战略要地。它包括了15个岛屿，總长685英尺（209米），位於到約四分之三的距離上。北马里亚纳群岛在2020年的正式裡有4萬7,329人 。北马里亚纳群岛總面積為463.63. .
The Northern Mariana Islands, together with to the south, compose the archipelago. The southern islands are , with level terraces and fringing reefs. The northern islands are volcanic, with active on several islands, including , , and . The volcano on Agrihan, , has the highest elevation at 3,166 feet (9.
[pdf] The Commonwealth of the Northern Mariana Islands (CNMI), the newest U.S. territory, consists of a chain of 14 islands in the western Pacific. .
The Northern Mariana Islands do not have any proved crude oil reserves, production, or petroleum refineries.32,33 In 2021, refined petroleum. .
The Northern Mariana Islands are about 1,000 miles north of the equator and are considered the sunniest islands in Micronesia. Because of their abundant sunshine, solar energy is. .
Commonwealth Utilities Corporation (CUC), a government corporation, provides electric power and drinking water on the populated islands of Saipan, Tinian, and Rota. CUC also provides wastewater service on Saipan, where. .
The Commonwealth has no natural gas reserves and does not produce, import, or consume natural gas.90 However, liquefied natural gas (LNG) use, dual fuel capability, and LNG storage tanks at new power plants have been.
[pdf] Oxford PV, established in 2010 as a spin-out from Professor Henry Snaith’s University of Oxford lab, is one of the biggest projects working to commercialise a perovskite-based solar cell. In December 2018, Oxford PV announced that the company’s 1cm2 perovskite-silicon tandem solar cell has achieved a record of 28%. .
Hunt Perovskite Technologies was launched in 2013 as part of a privately-owned group of companies managed by the Ray Hunt family that mainly works in the oil and gas sector. Hunt Perovskite specialises in stable metal. .
In October 2019, Chinese operator Microquanta Semiconductor announced that its perovskite technology has been proven to achieve 14.24%. .
Energy Materials had been working on perovskites development for about ten years when it was selected by the US Department of Solar Energy Technologies, in.
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