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Over Half of Norway Car Sales Are Now Electric (reuters.com) 345

The Norwegian Road Federation (NRF) said on Monday that almost 60 percent of all new cars sold in the country last month were fully electric, "a global record as the country seeks to end fossil-fueled vehicles sales by 2025," reports Reuters. From the report: Exempting battery engines from taxes imposed on diesel and petrol cars has upended Norway's auto market, elevating brands like Tesla and Nissan, with its Leaf model, while hurting sales of Toyota, Daimler and others. In 2018, Norway's fully electric car sales rose to a record 31.2 percent market share from 20.8 percent in 2017, far ahead of any other nation, and buyers had to wait as producers struggled to keep up with demand.

The surge of electric cars to a 58.4 percent market share in March came as Tesla ramped up delivery of its mid-sized Model 3, which retails from 442,000 crowns ($51,400), while Audi began deliveries of its 652,000-crowns e-tron sports utility vehicle. The sales figures consolidate Norway's global lead in electric car sales per capita, part of an attempt by Western Europe's biggest producer of oil and gas to transform to a greener economy.

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Submission + - Volcano power plan gets U.S. go-ahead (gizmag.com) 2

cylonlover writes: Having successfully negotiated the challenging regulatory slopes of the U.S. Bureau of Land Management, the U.S. Forest Service, the U.S. Department of Energy, and a host of Oregon state agencies, the Newberry Enhanced Geothermal Systems (EGS) demonstration project is in the process of creating a new geothermal reservoir in central Oregon. The core of the new reservoir is a two mile (2.7 km) deep well drilled about four miles (5.4 km) from the center of Newberry Volcano. The rock surrounding the wellbore reaches temperatures in the order of 600 F (300 C), and is nearly impermeable to water. That, however, is about to change.

Newberry Volcano is one of the largest and youngest volcanoes in the United States. Having last erupted about 1,300 years ago, it consists of over 400 individual volcanic vents, which, when combined, form a broad mounded landform referred to as a shield volcano. The Newberry EGS Demonstration geothermal reservoir is being formed in the high-temperature, low-permeability deep lava of the volcano's northwest flank.

Power

Submission + - Researchers claim breakthrough with power amplifiers (technologyreview.com)

Dupple writes: Powering cellular base stations around the world will cost $36 billion this year—chewing through nearly 1 percent of all global electricity production. Much of this is wasted by a grossly inefficient piece of hardware: the power amplifier, a gadget that turns electricity into radio signals.

The versions of amplifiers within smartphones suffer similar problems. If you’ve noticed your phone getting warm and rapidly draining the battery when streaming video or sending large files, blame the power amplifiers. As with the versions in base stations, these chips waste more than 65 percent of their energy—and that’s why you sometimes need to charge your phone twice a day.

It’s currently a lab-bench technology, but if it proves itself in commercialization, which is expected to start in 2013—first targeting LTE base stations—the technology could slash base station energy use by half. Likewise, a chip-scale version of the technology, still in development, could double the battery life of smartphones.

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