80 000 yuan of off-grid solar power generation

Can solar power achieve grid parity?

The IEA reported that PV would be able to achieve grid parity (that is, competitiveness with electricity grid retail prices) in many countries by 2020 . This study reveals that the cost of solar electricity could be reduced to 0.45–0.75 RMB/kWh for LSPV and 0.52–0.90 RMB/kWh for BIPV in China by 2020, which is 11–74% higher than grid prices.

How can PV power generation improve grid parity in China?

As a result, traditional producers and PV power generation may move towards a fair competitive environment, which is more conducive to grid parity of PV power generation. In addition, China's carbon trading is fully implemented in 2017, covering eight sectors including power sector.

How is solar PV power generation calculated in China?

Solar PV power generation was calculated according to the system parameters and assumptions shown in the Methods. In China, the cities with the highest and lowest solar PV power generation are Ngari (32.50° N, 80.11° E; around 1,976 kWh kW p−1) and Chongqing (29.43° N, 106.91° E; around 732 kWh kW p−1), respectively.

How is the grid parity of off-grid PV power generation estimated?

Two growth rates – a high (10%) and low (5%) growth rate – are set to estimate the grid parity of off-grid PV power generation across a range of possible futures. As shown in Fig. 13, the grid parity of off-grid PV power generation in five cities is estimated by the future cost of PV power generation and the retail price. Fig. 13.

How big is China's grid-connected photovoltaic capacity in 2021?

In 2021, China's newly installed grid-connected photovoltaic capacity reached 54.88GW, a year-on-year increase of 13.9%, of which the installed capacity of distributed photovoltaic power plants was 29.28GW, a year-on-year increase of 88.7%, and accounting for 53.4% of the total new installed capacity, and breaking 50% for the first time in history.

How big is photovoltaic power generation in China?

According to data released by the National Energy Administration, the cumulative total installed capacity of photovoltaic power generation in China in 2020 was 253GW, a year-on-year increase of 23.8%. As photovoltaics gradually enter the era of parity and 14-five-year plan, the installed capacity will show a more rapid growth trend.