Energy Management Systems

Although the International Energy Agency’s latest renewables report forecasts impressive solar growth there is still a nagging feeling it has produced conservative estimates and the emphasis on sharing costs with grid operators is predictable.

Plant load factor for thermal power generators ramped up to 70-80% between July 2019 till date while solar power projects were arbitrarily backed down by more than 60-70% of their operational capacity during the same period.

A British study has found co-location of solar and storage may accelerate the deployment of profitable merchant renewable energy projects in the United Kingdom. The report predicts installed solar capacity in the U.K. could increase from around 13 GW next year to 19 GW in 2030 and 32 GW in 2040.

Integrated power infrastructure offers an emerging investment opportunity in Asia as the region expands and adapts its energy mix to address sustainability and resilience goals. Narsingh Chaudhary and Mitesh Patel, of engineering, procurement and construction business Black & Veatch, tell pv magazine more.

Technical consultancy DNV GL has published its Energy Transition Outlook 2019. While the electric vehicle, storage and renewable energy industries are likely to see significant rises in demand, the sobering conclusion is the world will miss carbon reduction targets by a long shot.

In addition to accelerated deployment of battery based energy storage systems, the country needs to look at a combination of technologies to manage peak electricity demand whilst maintaining grid stability at least overall cost.

Vehicle-to-grid functions could soon become increasingly important. While policymakers discuss the necessary regulations in other nations, the Netherlands government is motoring ahead with the technology.

A minister said an unnamed private investor had proposed an 800 MW solar project in the state on top of a 900 MW scheme being carried out with Japan. But the chairman of power giant NTPC said AI and digitization should be used to extend coal burning for decades to come.

Power purchase agreements for 8.6 GW of clean energy have been signed in 2019 till July—up from 7.2 GW at the same time last year—with USA alone accounting for up to 70% of the deals. India continues to lead the Asia Pacific region despite registering a slowdown in the activity.

The National Solar Energy Federation of India has warned the Ministry of Power that PV developers may be deterred from participating in state tenders because distribution companies are still not issuing letters of credit as a payment security mechanism.