Library from Rhode Island
Danish energy business Orsted has entered into an agreement with the U.S.-based D.E. Shaw Group to buy a 100 percent equity interest in its offshore wind developer Deepwater Wind.
The most surprising result of the acoustic monitoring of the wind farm construction was the intensity of the vibrations felt in the seabed from the pile driving. “The impact on the animals on the seabed is potentially worse than for those in the water column,” Miller said. “It may have had an effect on nearby bottom-dwelling organisms like flounder and lobsters, which have a huge economic value in the state. But we’re still trying to understand what that effect may be.
At a recent joint meeting with CRMC’s Fishermen’s Advisory Board and Habitat Advisory Board, fishermen said the cables can harm fishing gear. They said the electrical voltage may cause sharks to bite the cables, while the voltage may slow fish and disrupt the food chain. The fishermen also wanted assurances that Deepwater Wind wouldn’t abandon the wind farms’ cables, towers, and foundations after they exceed their use in 20 years or so.
“This fall we plan on installing additional sleeving over another section of cable to protect it from potential damage from a stray anchor or other heavy object. We will be meeting with the Coastal Resources Management Council and Deepwater Wind [on Thursday, Aug. 9] to discuss the current situation and explore other options. We will keep the town and other officials updated accordingly.”
The sea2shore transmission cable, installed by National Grid as part of the Block Island Wind Farm project, can now be seen about 25 feet from Town Beach at low tide. ...Deepwater Wind and National Grid expressed that they are going to send a diver out for a visual confirmation immediately, and obtain a more detailed survey of the area, and are reaching out to their international contacts that might have experience with an exposed cable.”
Deepwater is set to embark on a study that could last a month or more to determine the underwater geology of 256 square miles of Rhode Island Sound about 18 miles southeast of Block Island. There, in waters that it’s leasing from the federal government, the Providence-based company plans to install dozens and dozens of wind turbines.
Judge Brian Van Couyghen reversed the board’s approval of a special-use permit for the 2.9-megawatt solar photovoltaic farm on 8 acres finding that it represented a manufacturing use that is not allowed in residential zones. Van Couyghen cited a previous case in which the state Supreme Court found that wind turbines represented a manufacturer because they are used for the sole purpose of transforming raw materials, “namely wind — into a finished product — namely electricity.”
During the meeting last Thursday of the Fishermen’s Advisory Board, which advises the council on fishing issues related to offshore wind, Rhode Island fishermen complained that Vineyard Wind never took their needs into account when designing the wind farm. Over three hours of back and forth that at points grew heated, they repeatedly said that the orientation of the wind farm and the spacing of the turbines would make it nearly impossible for them to fish within its boundaries.
Rhode Island fishermen say a patch of the Atlantic Ocean south of Martha’s Vineyard is among the best places around to catch squid. They are also the same waters in which a developer selected by Massachusetts plans to install up to 100 giant wind turbines that would supply clean, renewable energy to the state.
The representatives are renewing their calls for a study commission in light of Deepwater Wind’s recent announcement of plans to expand the offshore wind farm off the Rhode Island coast.
To end the current destructive “Wild West” approach to renewable energy siting in Rhode Island, we believe that the state should immediately place a moratorium on state incentives for utility-scale renewable-energy development ...until the state establishes economic incentives to encourage the siting of utility-scale renewable energy on developed and disturbed locations, such as landfills, brownfields, rooftops, parking lot canopies, and gravel banks, and disincentives to prevent the continued loss of our forests and prime agricultural soils.
Massachusetts and Rhode Island have announced offshore wind projects aimed at delivering a combined 1,200 megawatts of energy, enough to power 400,000 homes.
That Block Island price, which started at 24.4 cents per kilowatt hour and is escalating at 3.5 percent a year, is significantly higher than the price National Grid pays for power from fossil fuel-burning generators and other conventional sources. It is, however, competitive with other renewable energy projects that have been developed in Rhode Island. It is unclear whether Vineyard Wind’s price is lower than the price from the Deepwater project.
Many fisherpeople see a future where segments of their industry will ultimately disappear unless the federal government ensures their concerns are taken into account in the construction and development of wind farms. Fisherpeople’s fears include the incompatibility of certain types of fishing gear with the clustered placement of wind turbines and a lack of site-specific research regarding economic and ecological impacts of the turbines.
Responding to criticism aired at two recent Town Council meetings about the noise and shadows generated by the town wind turbine, the chairman of the company that owns it said the machine is operating the same, if not better, than the first turbine that stood there.
Last year, Green Development won 20-year contracts with National Grid to sell power from two of the Johnston turbines through the state’s Renewable Energy Growth Program, an initiative created by the General Assembly that sets prices for qualifying solar arrays, small hydropower systems and wind turbines. The turbines, at 0 Shun Pike and 2141 Plainfield Pike, will sell their power for 18.24 cents per kilowatt hour.
The council has leverage over Green Development’s actions that it can use to address the residents’ complaints, he added. “You are the landlords so you can’t say you’re not responsible. ... Everything falls on the landlord,” he said.
FERC approved ISO-NE’s two-stage capacity auction to accommodate state renewable energy procurements, with Commissioner Robert Powelson dissenting and Commissioners Cheryl LaFleur and Richard Glick leveling new criticism on the minimum offer price rule (MOPR) (ER18-619).
New England’s power grid is in good shape now and home solar and energy efficiency efforts mean the region’s annual demand for electricity is projected to decline, according to the grid’s operators. But there are also problems ahead.
“Squid, flounders, scallops and other species need sandy bottom without structure to thrive,” she said. “So, the turbine bases not only destroy their habitat, but also introduce an entirely different ecosystem that attracts species that didn’t aggregate in the area before.”