Email:info@goodfuturesolar.com
Tel: +86-371-63966669
Email:info@goodfuturesolar.com
Tel: +86-371-63966669
The future development direction of photovoltaic power generation technology
According to reports, by 2023, the US photovoltaic market will add 29.1GW of utility-scale photovoltaic systems and 9.4GW of energy storage systems, which is equivalent to 70% of the total installed capacity of 54.5GW of power generation facilities in the United States this year. If these projects come online as planned, 2023 will be the year with the highest installed capacity of new utility-scale PV systems in the United States. Recent reports mention that some utility-scale PV projects have been delayed until 2022, and the US PV market is expected to rebound this year. If all of these projects come online as planned, 2023 will be the year with the most new utility-scale PV installations in the US, more than double the 13.4GW in 2021. Since 2010, utility-scale photovoltaic installations in the United States have grown rapidly. Despite an upward trend over the past decade, utility-scale PV installations are down 23% in 2022 compared to 2021. It is predicted that by 2023, photovoltaic systems installed in Texas (7.7GW) and California (4.2GW) will account for 41% of the new installed photovoltaic system capacity in the United States. The U.S. battery storage market is growing rapidly, along with...
The solar photovoltaic power generation system consists of solar battery packs, solar controllers, and batteries (groups). If the output power is AC 220V or 110V, an inverter is also required. The functions of each component of the solar photovoltaic power generation system are: (1) Solar panel: The solar panel is the core part of the solar power generation system, and it is also the most valuable part of the solar power generation system. Its function is to convert the sun’s radiation ability into electrical energy, or store it in the battery, or promote work load. (2) Solar controller: The function of the solar controller is to control the working state of the whole system, and to protect the battery from over-charging and over-discharging. In places with large temperature differences, qualified controllers should also have the function of temperature compensation. Other additional functions such as light control switch and time control switch should be optional options of the controller. (3) Battery: generally lead-acid battery, nickel metal hydride batteries, nickel-cadmium batteries or lithium batteries can also be used for small and micro system. Its function is to store the electric energy from solar panels when there is light, and release it...
Solar photovoltaic power generation can be divided into independent photovoltaic power generation, grid-connected photovoltaic power generation, and distributed photovoltaic power generation.
Solar photovoltaic power generation is a renewable energy power generation technology with ideal characteristics of sustainable development
According to media reports, the German government has announced tax breaks for rooftop photovoltaic systems. The country hopes to tackle the energy crisis by supporting the development of small-scale PV systems, while the tax breaks are aimed at supporting the installation of rooftop PV systems with an installed capacity of less than 30kW. From early 2023, anyone who installs a rooftop PV system under 30kW on a personal residence or commercial building will no longer pay income tax on their electricity generation. The German government approved the measure in its 2022 annual tax bill. This exemption also applies to 15kW rooftop PV systems installed on multifamily and mixed-use buildings. In addition, value added tax (VAT) will no longer be levied on the purchase, import and installation of photovoltaic systems and energy storage systems. A prerequisite for this is that these systems are installed on private houses and apartments, as well as on public buildings and other buildings used for activities of public interest. Reducing this value-added tax means there will no longer be a need to deal with the so-called “Small Business Owners Regulations” in order to be compensated. In approving the regulation, the German government...
