Recently, a shocking news came out: with the rapid development of photovoltaic power generation, a new era of "curtailment" has come, and many household photovoltaic systems installed in households have also begun to face power rationing. This phenomenon has aroused the concern and thinking of the majority of residents.
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In the past, residential PV was an environmentally friendly and affordable way to generate electricity, using solar panels to convert sunlight into electricity, supply it to households and feed the rest back to the grid. However, with the popularization of photovoltaic power generation, the problem of unsalable power grids has gradually surfaced. When the electricity generated by the photovoltaic power generation system exceeds the actual electricity demand of the household, the excess electricity can only be "discarded" by the power grid, that is, it cannot be used rationally, resulting in a waste of resources.
This phenomenon is particularly prominent in some areas, where some households' photovoltaic power generation systems even generate tens of kilowatt-hours of electricity per day but cannot be effectively consumed. This not only leads to a waste of energy, but also prolongs the payback period of the photovoltaic power generation system invested by some households. As a result, the expectations of households to save energy, reduce emissions and reduce electricity bills through photovoltaic power generation have also been weakened.
In response to this problem, experts said that photovoltaic power generation should be as self-sufficient as possible on the premise of ensuring the basic electricity needs of households. To promote the consumption of photovoltaic power generation by households, the excess electricity can be stored by installing energy storage equipment reasonably for use at night or on cloudy days. At the same time, with the government's policy support and power grid reform, a more complete distributed energy management system will be established to achieve a balance between photovoltaic power generation and electricity consumption.
In addition, in response to the problem of power rationing of photovoltaic power generation, some people in the industry have proposed some solutions. For example, the linkage mechanism of photovoltaic power generation and electric vehicle charging piles can be established to use excess electricity for the charging of electric vehicles and improve the penetration rate and utilization efficiency of electric transportation; in addition, in the investment of photovoltaic power generation systems, more attention should be paid to scientific planning to avoid blindly expanding the installed capacity of photovoltaic power generation, resulting in an imbalance between supply and demand.
Although residential PV is currently facing power rationing, this does not mean that the prospect of PV power generation is bleak. On the contrary, this question prompts us to think about how to make better use of photovoltaic energy and make the most of its advantages. Only through technological innovation and policy support can we strengthen the coordination between photovoltaic power generation and energy consumption that we can truly achieve a "green and sustainable" energy transition.
With the advent of the new era of "curtailment", household PV has also begun to curtail, which highlights the challenges and opportunities for the development of the energy sector. Let's think about how to find a balance between photovoltaic power generation and electricity consumption, and promote energy efficiency and sustainable development.
The above is the headline tweet about the advent of the new era of "solar curtailment", hoping to bring readers thoughts and enlightenment on photovoltaic power generation and household photovoltaic through this article.