Views: 39 Author: Site Editor Publish Time: 2024-07-02 Origin: Site
Being a renewable energy business that is intrinsically green and continuously developing, photovoltaic applications are gradually finding their way into every aspect of people’s lives. The scope of solar power generation is growing wider from individual solar PV systems of residential use to commercial/industrial uses, from roof mounted and open land power plants to small portable photovoltaic apparatus.
Software for large-scale production such as manufacturing industries, grocery stores, and personal enterprise should enhance roof resources. These businesses are usually big power consumers, and therefore there could be booming business if well-done photovoltaic installations are to go on roofs these businesses own. As such businesses frequently own property rights more than twenty years they are an ideal ground for large scale roof power plant beyond megawatt. This serves two ways, it covers their electricity demands and at the same time affords them both economic and environmental gains. To these buildings are associated large and flat roof structures that complement high installed capacity and power production due to high power usage. Such setting can decrease expenditure on peak electricity demand; create extra income satisfying electricity savings and increase the value of fixed assets through the installment of photovoltaic power plants on these roofs. Besides, it can reduce internal factory temperatures and achieve energy and emission savings.
China Tower presently operates more than 1.9 million of base stations; most of them are communication base stations located in various regions of the country. In order to maintain a reliable source of electricity power they can greatly benefit from distributed photovoltaic systems. In the absence of these systems, employees have to rely on expensive and upkeep requiring diesel generators for temporary source of electricity. Photovoltaic panels can be mounted on the roofs of equipment rooms, around vast areas that are open and on pylons. In good weather the base station relies on the photovoltaic to generate power for the camp or facility. In this process, if weather is overcast or rainy it uses utility power, in case of emphatic weathers or power failure, then battery power is employed in order to optimize the battery life service.
The Ministry of housing and Construction revealed that the country has above 4000 sewage … treatment plants and above 4000 water plants with large areas of water treatment pond. On an annual basis, the power usage of these plants is significantly average; therefore photovoltaical units are financially effective. The available large areas of roofs of the sewage treatment plants may be fitted with photovoltaic panels and also above sedimentation tanks, biochemical tanks and contact pools. It is so because most of those plants are owned by local government, thus ensuring their continuity in business.
Photovoltaic systems under the carports are realistic approaches to optimise use of urban space and the ease of travel. With sunshades, rain protection and heat absorption, photovoltaic carports provide the perfect parking spaces for hospitals, schools, business spaces, industrial parks, and electric vehicles. There are various designs of the carport brackets, they range from; single column unidirectional, double column unidirectional, and single column bidirectional. Structural elements of a photovoltaic carport include the support system, battery module array fasteners, purlins, support columns, inclined beams, lighting, control inverter system, charging device system, lightning protection system as well as the grounding system.
State-oil companies such as Sinopec, PetroChina, Shell Corporation have joined new energy sector and developed photovoltaic gas station projects. These station combines photovoltaic systems with conventional energies and provides a new development perspective. For instance, a photovoltaic power station was erected over a petrol station along Hangzhou’s South Ring Road.<|es>For instance, on Hangzhou South Ring Road a photovoltaic power station was constructed on top of a petrol station. The roof of the canopy has been made up of coloured steel tiles, and contains 176 numbers of 285Wp polycrystalline silicon modules with an overall rating of 50.16kWp. It works through “self-generation and self-consumption, but the extra energy goes to the mains.” Currently there are over 130000 gasoline stations in china, if only half of them install 10kW distributed photovoltaic system, then the scale is very large.
Solar photovoltaic system facilities with logistics centers can form an innovative green business system where logistics, new energy, and e-commerce sectors are closely connected. For instance, the Cainiao Network Logistics Park is likely to establish about 20,000 acres of land with an estimated roof area of over 5 million square meters that will facilitate over 300MW power plant. In 2017, Jingdong Logistics said that the construction of distributed photovoltaic power station, covering 8 million square meters of roof space, will initially build 800MW. These integrations can thus be very profitable economically as well as provide some benefits on the environmental occasions as well.
