ACWA Power’s Bokpoort Concentrated Solar Power Plant Breaks African Record

ACWA Power’s Bokpoort Concentrated Solar Power Plant Breaks African Record
TT

ACWA Power’s Bokpoort Concentrated Solar Power Plant Breaks African Record

ACWA Power’s Bokpoort Concentrated Solar Power Plant Breaks African Record

ACWA Power, a leading developer, investor and operator of power generation and desalinated water plants worldwide, announced Wednesday that its South African Bokpoort CSP plant has become the first renewable facility in the continent to complete a full week of continuous round the clock operation.

Bokpoort CSP set the new African continental benchmark achieving 13 days (312 hours) of continuous operations on Oct. 23, 2020, which translates to approximately 13GWh of energy supply to the grid at an energy load factor of 83%, and 20 hours of full load operations daily (with a 50MW turbine) akin to base-load technologies — almost double the previous record it had set in March 2016.

This accomplishment was made possible by optimally managing 9.3 hours of the thermal salt storage system overnight, which allowed for a perfectly timed transition to the solar field every morning for the entire duration of this effort.

The plant delivered the highest ever production for the months of August and September and has continued to deliver an excellent performance in October 2020, achieving an all-time highest daily record of 1,028MWh earlier this month, despite global challenges and lockdown protocol arising from the COVID19 pandemic.

The 50 MW concentrated solar power (CSP) plant with thermal storage was commissioned during the 2nd bidding window of South Africa’s Renewable Energy Independent Power Producer Program (REIPPP) and has been setting consistent records, since commencement of its commercial operations in 2016.



Russia’s First Ice-Class LNG Carrier Enters Sea Trials, Data Shows

A concrete gravity-based structure (GBS) of Arctic LNG 2 joint venture is seen under construction in a dry dock of the LNG Construction center near the settlement of Belokamenka, Murmansk region, Russia July 26, 2022. (Reuters)
A concrete gravity-based structure (GBS) of Arctic LNG 2 joint venture is seen under construction in a dry dock of the LNG Construction center near the settlement of Belokamenka, Murmansk region, Russia July 26, 2022. (Reuters)
TT

Russia’s First Ice-Class LNG Carrier Enters Sea Trials, Data Shows

A concrete gravity-based structure (GBS) of Arctic LNG 2 joint venture is seen under construction in a dry dock of the LNG Construction center near the settlement of Belokamenka, Murmansk region, Russia July 26, 2022. (Reuters)
A concrete gravity-based structure (GBS) of Arctic LNG 2 joint venture is seen under construction in a dry dock of the LNG Construction center near the settlement of Belokamenka, Murmansk region, Russia July 26, 2022. (Reuters)

The first Russian-built ice-class liquefied natural gas (LNG) carrier has entered sea trials, LSEG data showed on Friday, as part of Russia's efforts to raise global LNG market share despite US sanctions.

The tanker, named Alexey Kosygin after a Soviet statesman, was built at the Zvezda shipyard and is due to join the fleet of vessels for Russia's new Arctic LNG 2 plant, which has been delayed because of the US sanctions over the conflict in Ukraine.

The US Treasury has also placed sanctions on the new vessel, which Russia's leading tanker group Sovcomflot ordered to be built at Zvezda, Russia's most advanced shipbuilding yard. LSEG ship-tracking data shows it is anchored near the Pacific port of Vladivostok.

Sovcomflot has not replied to a request for comment.

Novatek, which owns 60% of Arctic LNG 2, has said 15 Arc7 ice-class tankers that are able to cut through two meter (6.5 ft) thick ice to transport LNG from Arctic projects, will be built at Zvezda shipyard.

According to a source familiar with the matter, Novatek shut down commercial operations at the first and only operational train of its Arctic LNG 2 project in October with no plans to restart it during winter.

Ice-class tankers usually have double hulls - strengthened structures to withstand the pressure of ice - and reinforced propellers.

So far, only three suitable gas tankers have been built for Arctic LNG 2, according to public information: the Alexey Kosygin, Pyotr Stolypin and Sergei Witte vessels.

Six more Arc7 tankers were due to be built by Hanwha Ocean, formerly Daewoo Shipbuilding & Marine Engineering, including three for Sovcomflot and three for Japan's Mitsui O.S.K. Lines.

However, the three tankers ordered by Sovcomflot were cancelled due to the sanctions against Russia, Hanwha said last year in regulatory filings.