
赫德岛和麦克唐纳群岛位于南大洋,距南极洲约1700公里,离佩思(Perth)西南部约4100公里。作为亚南极的活火山群岛,这两个岛屿打开了“地球心底之窗”,为人类提供了观察正在进行的地貌. . 赫德岛和麦克唐纳群岛(英语:Heard Island and McDonald Islands,:HIMI),无人居住的荒岛,1947年起纳入,1997年获选为()。赫德岛以南约1600公里达边沿;除去南极洲和小于1000平公方公里的岛屿不算,赫德岛方圆3700公里内都是海洋,不见。赫德岛80%的陆地都为冰川覆盖,岛上拥有比较稀少. . The islands are part of the that includes several islands. In this cold climate, plant life is mainly limited to grasses, lichens, and . Low plant diversity reflects the islands' isolation, small size, severe climate, the short, cool growing season and, for Heard Island, substantial permanent ice cover. The main environmental deter. [pdf]
However, the site’s isolation assists in reducing anthropogenic impacts upon the site’s values. Heard Island and McDonald Islands are located in the Southern Ocean, approximately 1,700 km from the Antarctic continent and 4,100 km south-west of Perth.
The Heard and McDonald Islands are remote subantarctic volcanic features located in the Southern Ocean, halfway between Australia and South Africa. They are approximately 1700 km from the Antarctic continent and 4000 km southwest of mainland Australia (Australian Government 2016 ). Heard Island is 43 km long and 21 km wide.
Ongoing and accelerating climate change poses an increasing risk of fundamental alterations in biodiversity. Geological processes (primarily volcanism and glacial retreat) continue undisturbed. The overall assessment is that there is a low threat to the World Heritage values of Heard Island and the McDonald Islands if visitation remains low.
The group's overall land area is 372 km 2 (144 sq mi) and it has 101.9 km (63 mi) of coastline. Discovered in the mid-19th century, the islands lie on the Kerguelen Plateau in the Indian Ocean and have been an Australian territory since 1947. Heard Island and McDonald Islands contain Australia's only two active volcanoes.
Landing stores, Atlas Cove, Heard Island with Rogers Head in background Photo: Alan Campbell-Drury Due to the extreme isolation of Heard Island and McDonald Islands (HIMI), together with the persistently severe weather and sea conditions, human activities in the region have been, and remain, limited.
Heard Island and the McDonald Islands have no ports or harbours; ships must anchor offshore. The coastline is 101.9 km (63.3 mi) in extent, and a 12 nmi (22 km) territorial sea and 200 nmi (370 km) exclusive fishing zone are claimed. [ 2 ]

Afghanistan has the potential to produce over 222,000 MW of electricity by using . The use of solar power is becoming widespread in Afghanistan. have been established in a number of cities. Solar-powered street lights are seen in all Afghan cities and towns. Many villagers in rural parts of the country are also buying solar panels and using them. . Renewable energy in Afghanistan includes , , , , and . is a landlocked country surrounded by five other countries. With a of less than 35 million people, it is one of the lowest energy consuming countries in relation to a global standing. It holds a spot as one of the countries with a smaller . Hydropower is. [pdf]
Focussing on renewables for domestic power generation, would ensure power generation and grid stability for its current and future energy needs, and would thus help Afghanistan achieve energy security.
Besides, solar energy accounts for over two-thirds of Afghanistan’s total renewable energy potential of over 300,000 megawatts (MW). Given its approximately three hundred sunny days per year, Afghanistan is well-positioned to harness solar power. Afghanistan’s solar energy potential is comparable to that of four sunbelt states in the United States.
The Afghan National Development Strategy has identified alternative energy, such as wind and solar energy, as a high value power source to develop. As a result, a number of solar and wind farms have been established, with more currently under development.
Electricity generation from renewable resource is around 19% which 16% come from hydroelectricity and 3% from new renewables . Afghanistan has renewable energy and fossil fuel resources, it is only beginning to exploit them.
Given its approximately three hundred sunny days per year, Afghanistan is well-positioned to harness solar power. Afghanistan’s solar energy potential is comparable to that of four sunbelt states in the United States. Investment in renewable energy will enhance the country’s energy independence and will significantly boost industry and commerce.
Accordingly, it has a great potential for solar energy development in form of solar water heaters for homes, clinics and other buildings as well as generating electricity . Fig. 13. Afghanistan annual direct normal solar radiation .

SATEC is a developer and manufacturer of specialty solutions for power measurement and power quality monitoring. The company's range of products includes traditional 3-phase power meters for real-time power measurement and data-logging, revenue meters (electricity meters), power quality analyzers and a software suite for energy management and billing. With headquarters in , Israel and subsidiaries in and in , SATE. [pdf]
SATEC | 在领英上有 4,672 位关注者。 Power Quality and Energy Management Solutions | SATEC is a developer and manufacturer of specialty solutions for power metering (AC and DC) and power quality monitoring.
SATEC is a developer and manufacturer of specialty solutions [buzzword] for power measurement and power quality monitoring.
For over 30 years SATEC has been providing advanced power telemetry solutions for utility substations (fault recording, WAMS etc.) and energy efficiency optimization for the industrial and commercial market (hardware & software). Our unique solutions offer edge in flexible and modular design at high performance per cost.
With headquarters in Jerusalem, Israel and subsidiaries in Union, New Jersey and in PRC, SATEC is a privately owned company. SATEC was first founded in 1987 as a technological business incubator by Prof. Herman Branover.
SATEC is a high tech computer academy offering diverse program options in communication & design technology, robotics, Computer-Assisted Drawing/3D printing, digital music, digital art, videography, CISCO Networking & A+Hardware & Softwarecertification. Diverse curriculum allows students to excel and pursue their interests.
Two years after, SATEC was already in its current location in Har Hotzvim, Jerusalem's Hi-tech industrial park. Branover's son, Daniel, and Shlomo Olidort have been jointly managing the company as chief executive officer and managing director, since the company's founding.
We are deeply committed to excellence in all our endeavors.
Since we maintain control over our products, our customers can be assured of nothing but the best quality at all times.