What is the cost of balcony photovoltaic energy storage system?
The cost of a balcony photovoltaic energy storage system involves multiple aspects, including photovoltaic components, energy storage equipment, installation and accessories, etc. In general, the total cost of balcony photovoltaic energy storage systems is usually between tens of thousands and 100,000 yuan. Essence
The following is a detailed analysis of the cost of balcony photovoltaic energy storage system, including 4 aspects:
(1) The cost of photovoltaic components:
Photovoltaic components are the core part of the balcony photovoltaic energy storage system, which is responsible for converting solar energy into electrical energy. The cost is affected by multiple factors, such as power, materials, manufacturing processes, etc. Generally speaking, the power of single crystal silicon photovoltaic components ranges from hundreds of watts to several thousand watts, and the unit price is about 2 yuan/watt. For balcony photovoltaic energy storage systems, the required photovoltaic component power is usually from hundreds of watt to a kilowatt level, so the cost of photovoltaic components is between thousands and tens of thousands of yuan.
(2) The cost of energy storage equipment:
Energy storage equipment is used to store the energy generated by the photovoltaic system for use when needed. The cost depends on capacity, type and technology. Common energy storage devices include lead -acid batteries, lithium -ion batteries, etc. For balcony photovoltaic energy storage systems, energy storage equipment with moderate capacity and mature technology is usually selected. The cost is between thousands of yuan and tens of thousands of yuan, depending on the capacity and type of the selected equipment.
(3) Installation cost:
The installation of the balcony photovoltaic energy storage system involves the installation of photovoltaic components, the production and installation of brackets, and the laying of cables. Installation costs are affected by various factors, such as installation difficulty, installation environment, and technical level of workers. Generally speaking, the installation cost is about 10%to 20%of the total cost of the photovoltaic energy storage system.
(4) Accessories cost:
The balcony photovoltaic energy storage system also needs some accessories, such as cables, connectors, inverters, etc. The cost of these accessories is relatively low, usually between hundreds and thousands of yuan.
Based on the cost of all aspects above, the total cost of the balcony photovoltaic energy storage system is usually between tens of thousands and 100,000 yuan. The specific cost depends on factors such as the power and type, installation environment, and difficulty installation of the selected equipment. It should be noted that the above is just a rough estimate, and the actual cost may be different due to factors such as regions, manufacturers, and policies.
