The growth of renewable power has raised a new challenge for energy-system operators and regulators – wind and solar PV have sometimes been deployed before the power system was ready to handle such variable supplies.
In 2015 in China, 15% of the electricity that could have been produced by wind turbines had to be curtailed as the system was unable to integrate the supplied power – as a result the productive wind turbines were taken offline. The loss was not paid for, highlighting an investment risk for any company looking to build additional variable renewables.
Wind and solar PV are currently the fastest-growing sources of electricity, but the variable nature of wind and solar PV constrains their ability to provide stable power over time. In countries such as Denmark, where variable renewables are the main source of power, a full transformation of the power system is necessary, including infrastructure, policies and markets.
A new report from IEA, Next Generation Wind and Solar from Cost to Value, includes case studies that show how emerging countries can achieve integration. The possible solutions include long-term strategic planning, upgrades to power systems, more advance variable renewable technology, additional distributed resources and policies that encourage projects with greater system value.
For more information on new policies needed for next generation wind and solar, see full article.

Schneider Electric is planning to invest over $700 million in its U.S. operations through ...
read more
Georgia Tech researchers have developed a smart-charging system to optimize electric vehicle (EV) ch...
read more
Smart grids are evolving with advanced technologies, and Wi-Fi HaLow is emerging as a game-changer i...
read more
Under the patronage of His Excellency Abdel Fattah El Sisi, President of the Arab Republic of Egypt,...
read more
ASEAN (Bangkok) Smart Energy & Energy Storage Expo 2026, Bangkok, Thailand 25th – 27th Ma...
read more
12th India Smart Utility Week (ISUW 2026), New Delhi 10th -14th March 2026 http://www.isuw.in/
read more