How much is the price of home photovoltaic power generation system?
The price of the HOME photovoltaic power generation system varies from factors. The specific price depends on the system power, component quality and brand, installation cost, grid -connected and energy storage demand, subsidy policy, and maintenance and repair costs.
Generally speaking, a 3-5kW Home photovoltaic power generation system, its initial investment cost is about RMB 2-50,000 (about 3,000-7000 US dollars). Among them, photovoltaic components are the most important costs in the entire system, accounting for about 60%of the investment cost of the entire system. In addition, the costs of other components such as inverters, brackets, cables, etc. need to be considered.
In addition, there may be differences between the quotation of different regions and the installation company. For example, in places with abundant light resources and long sunshine, the photovoltaic power generation system is more efficient, so the price may be relatively high. The experience and technical level of the installation company will also affect the offer.
The following are the six main factors that affect the price of the home photovoltaic power generation system:
(1) System power: The power size of the HOME photovoltaic power generation system is the main factor affecting the price. Generally speaking, the higher the system, the higher the price. Common household photovoltaic power generation system power is about 3-5 kilowatts (KW), but the actual selection should be determined according to factors such as household power and sunshine conditions.
(2) Motor quality and brand: Photovoltaic components are the core part of the photovoltaic power generation system, and its quality and brand have a great impact on prices. Well -known brands and quality assurance components are usually high, but their performance is stable and reliable.
(3) Installation cost: Installing the HOME photovoltaic power generation system requires professional construction and installation, and the cost is different from regional and installation companies. Generally speaking, the cost of large installation companies is low, but some personalized services may be sacrificed.
(4) Mercy and energy storage: You need to incorporate the photovoltaic power generation system into the public power grid and whether the energy storage equipment (such as batteries) will also affect the price. The parallel process requires additional equipment and procedures, and energy storage equipment will increase costs, but it can improve self -sufficient ability and power supply stability.
(5) Subsidy policy: In order to encourage the development of renewable energy, governments usually provide certain subsidy policies. Understanding the subsidy policy of the local government can reduce the investment cost of the HOME photovoltaic power generation system.
(6) Maintenance and repair: The life of photovoltaic power generation systems is generally more than 20 years, and regular maintenance and repair need to be maintained. Selecting suppliers that provide long -term maintenance and warranty services can reduce the cost of later maintenance.
In summary, the price of the HOME photovoltaic power generation system is a comprehensive consideration that needs to be evaluated from multiple aspects. It is recommended not only consider initial investment costs, but also consider long -term operation and maintenance costs, as well as performance and reliability. At the same time, choosing a good reputation and many years of experience is also the key to ensuring quality and reducing the cost of later maintenance.