Core Insights - The article discusses the construction of ultra-low energy consumption new rural houses in Ningxia, which significantly reduce heating costs for residents [2][4][10] - The project aims to explore the concept of zero-carbon rural areas, emphasizing energy efficiency and renewable energy utilization [3][10] Summary by Sections Construction and Design - The new rural houses are built according to the "Near Zero Energy Building Technical Standards" and are categorized into three types based on energy consumption: ultra-low energy, near-zero energy, and passive houses [2] - The construction materials include energy-efficient insulation bricks and graphene composite insulation boards, which contribute to lower heat transfer coefficients compared to traditional houses [4][9] Energy Efficiency and Cost Savings - Residents, such as Zhou Xuelin, report significant savings on heating costs, with winter heating expenses dropping from 7,000-8,000 yuan to around 3,000 yuan [2][4] - The houses utilize rooftop solar panels for electricity, which not only power household appliances but also allow residents to sell excess electricity back to the grid [2][6] Challenges and Costs - The construction cost of these new houses is approximately 3,100 yuan per square meter, more than double that of traditional houses, primarily due to foundation work and energy-efficient materials [7][9] - The project is currently a pilot in Ningxia, facing challenges in funding and market models for broader implementation [7][10] Future Prospects - To promote the model on a larger scale, government support and market incentives are necessary to reduce construction costs and encourage investment [11][12] - The article suggests that increasing awareness of the benefits of energy-efficient housing among rural residents is crucial for future adoption [12]

Core Viewpoint - The integration of power infrastructure development with ecological protection is essential for promoting high-quality rural tourism and economic growth in the Guangdong region [1][3][7]. Group 1: Power Infrastructure and Ecological Protection - The Southern Power Grid's Guangdong Huizhou Supply Bureau has implemented optimization projects to conceal power lines in Guoqian Village, enhancing the village's aesthetic appeal and aligning with ecological preservation efforts [1][3]. - The Guangdong Power Grid is actively promoting the construction of typical demonstration villages in key areas, such as the "Two Mountains" leading area, to support integrated development of industries, counties, and rural communities [1][7]. - The power supply department has optimized power line construction plans around the tea gardens to preserve scenic views, thereby enhancing the tourism experience [3][6]. Group 2: Support for Traditional Industries - The local power supply department has upgraded power facilities in response to the increasing electricity demand from the tea industry, including the construction of 28 kilometers of new 10 kV feeder and ring network lines, and the addition of 76 transformers with a capacity increase of 25,670 kVA over the past three years [6][7]. - The introduction of electric equipment in tea production has significantly increased efficiency, allowing workers to produce 13 to 15 pounds of tea per day compared to just 3 to 4 pounds previously [7][8]. Group 3: Green Tourism Development - The "All-Electric Homestay" in Xutian Village, supported by the Southern Power Grid, features a fully electrified system that reduces carbon emissions by approximately 34 tons annually, showcasing the potential for eco-friendly tourism [8][10]. - The Guangdong Power Grid has established 72 charging stations and 369 charging piles across the county, ensuring comprehensive coverage for electric vehicle charging in rural areas [10]. - The company plans to invest approximately 1.3 billion yuan in 2024 to build 362 new electrified villages, further promoting rural modernization and sustainable tourism [10].