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东营|东营书写点绿成金转型答卷
Da Zhong Ri Bao· 2025-08-15 01:13
Core Viewpoint - Dongying is transforming from a resource-based economy reliant on oil and gas to a green energy model, leveraging its abundant geothermal resources to drive economic and ecological benefits [2][15]. Geothermal Resource Overview - Dongying has identified 5,655 square kilometers of exploitable geothermal resources, accounting for 68.6% of its total area, with depths ranging from 1,300 to 2,200 meters and water temperatures between 54°C and 86°C [3][4]. - The total geothermal water resource is estimated at 344.7 billion cubic meters, equivalent to 128.47 billion tons of standard coal, representing about 30% of the province's total [3]. Development History - Initial geological surveys in Dongying focused on oil and gas, with geothermal resources being an unexpected discovery until the early 2000s [4]. - The first significant geothermal well, Dongre 1, was completed in December 2002, marking the beginning of geothermal resource development in the city [5]. Technological Innovations - Dongying has implemented advanced techniques such as "heat extraction without water consumption" and negative pressure reinjection to enhance geothermal energy utilization [6][7]. - The city has developed innovative reinjection well designs to address challenges associated with sandstone formations, which have low porosity and permeability [7]. Policy Support and Framework - The local government has established a robust policy framework to support geothermal energy development, including various measures and guidelines to facilitate exploration and utilization [11][12]. - Dongying aims to achieve a geothermal heating and cooling area of 35 million square meters by 2030, with streamlined approval processes for new projects [13]. Future Directions - The city plans to promote shallow geothermal energy utilization in large public buildings and explore new management and operational models for deeper geothermal resources [14]. - Ongoing projects include drilling deeper geothermal wells to explore high-temperature resources, potentially filling gaps in provincial geothermal resource assessments [14]. Economic and Ecological Impact - The shift to geothermal energy is expected to reduce heating costs and carbon emissions significantly, with projections of saving 15 yuan per square meter in heating costs and reducing coal consumption by 220,000 tons annually [6][10]. - Dongying's transition to green energy is seen as a model for other resource-based cities in China, contributing to national energy security and ecological sustainability [15].
开山股份:以300万美元收购SMGP少数股权
news flash· 2025-07-28 08:15
Core Viewpoint - The company Kaishan Holdings (300257) announced that its subsidiaries OTP Geothermal Pte., Ltd. and KS Orka Renewables Pte. Ltd. have signed a conditional equity acquisition agreement with PT SUPRACO INDONESIA to acquire all shares of Sorik Marapi Geothermal Power Company (SMGP) for a total cash consideration of 3 million USD [1] Group 1 - After the transaction, OTP will hold 98.57% of SMGP, while KSO will hold 1.43%, resulting in the company owning 100% of SMGP [1] - The expected impact on net profit for the year 2025 is minimal [1]
东营大力推进地热替代煤炭 2025年再增千万平方米清洁供暖
Qi Lu Wan Bao Wang· 2025-07-10 15:06
Core Insights - Dongying City is leveraging geothermal energy development as a key strategy to balance energy security and the "dual carbon" strategy, establishing a unique "Dongying model" for geothermal energy utilization [1][5] - The city has rich geothermal resources, with a distribution area of 5,655 square kilometers, accounting for 68.6% of the total area, and a proven underground hot water resource of 247.3 billion cubic meters [5][7] - The city plans to implement 10 geothermal energy projects by 2025, aiming to add 10 million square meters of geothermal heating area, with a target of 1.5 million square meters for the 2024 heating season [5][7] Geothermal Energy Utilization - The Dongying Economic and Technological Development Zone is constructing a clean heating energy station, which will cover nearly 1 million square meters for heating in the upcoming season [1] - The Xuzhou Road clean heating energy station, operational for one heating season, utilizes a "heat extraction without water consumption + pressure-free reinjection" technology, achieving water temperatures of 60-65°C for supply stations and 40-50°C for residential users [3] - The geothermal heating projects are expected to save 15 yuan per square meter in heating costs and reduce coal consumption by approximately 220,000 tons and CO2 emissions by about 550,000 tons annually [3] Development Plans - The "Dongying City Geothermal Resource Development Special Plan (2023-2030)" outlines a development layout of "one base and two models," focusing on clean energy coal replacement in urban areas [5] - The city is promoting the "geothermal + civil heating" model to replace coal on a large scale, with multiple regions already adopting geothermal heating [5][7] - The Dongying Economic and Technological Development Zone's geothermal clean heating project, with an investment of 580 million yuan, is set to become the largest single-area geothermal heating project in the province [7]
美国参议院共和党税收与预算法案提议,到2028年全面取消太阳能和风能的税收抵免,水电、核能和地热能源的抵免期限延长至2036年。
news flash· 2025-06-16 21:02
Group 1 - The proposal by the Republican Senate includes a complete phase-out of tax credits for solar and wind energy by 2028 [1] - The tax credits for hydropower, nuclear, and geothermal energy will be extended until 2036 [1]
我国地热能开发潜力巨大,地热供暖成本或将逐步降低
news flash· 2025-05-24 06:56
Group 1 - The development and utilization of geothermal energy is an important approach for the non-electric utilization of renewable energy in China [1] - It serves as a key measure for the planned and phased implementation of carbon peak actions [1] - The Deputy Director of the New Energy and Renewable Energy Department of the National Energy Administration, Gui Xiaoyang, emphasized the need to fully utilize China's geothermal resources [1]
我国地热直接利用世界第一,仍需进一步提升利用效率与经济价值
Xin Jing Bao· 2025-05-23 14:37
Core Viewpoint - The geothermal energy industry in China is facing challenges despite its rich resources and significant potential for development, necessitating improvements in efficiency and economic value [1][2]. Group 1: Current Status of Geothermal Energy - China possesses one-sixth of the world's geothermal resources and has maintained the top position in direct utilization for many years [2]. - The scale of shallow geothermal heating and cooling has steadily expanded, with innovations in geothermal power generation technology [1]. - Geothermal energy plays a crucial role in clean heating during winter in northern regions and in reducing carbon emissions in agriculture and industry [1]. Group 2: Challenges and Future Directions - The industry must recognize the importance of geothermal energy in the green and low-carbon transition of China's energy system [1]. - There is a call for the promotion of advanced geothermal technologies and active development of geothermal projects [1]. - Continuous innovation in exploration and utilization technologies is essential to enhance efficiency and economic value [2]. Group 3: Policy and Support - The government plans to improve policies to support the development of geothermal energy [1]. - Recent initiatives, such as the action plan for the high-quality development of the heat pump industry, aim to foster sustainable growth and contribute to carbon neutrality goals [2]. - Urban renewal initiatives emphasize the integration of geothermal energy in building design to meet ecological and comfort standards [2].