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Showing Results for
- Report:
Copping et al.
The deployment and operation of a floating tidal technology in the United States require assessing environmental conditions and satisfying all environmental permitting requirements. Two locations in the United States are chosen to evaluate the potential for deployment of the Orbital Marine Power Ltd. floating technology: San Juan Islands (Washington) and Western Passage (Maine). This report…
- Report:
Severy et al.
Grays Harbor Wind LLC (GHW) is proposing to develop a floating offshore wind farm offshore of west Grays Harbor County, Washington (Grays Harbor). The proposed GHW Offshore Wind Project (Project) would entail construction, installation and operation of a 1,000-megawatt (MW) offshore wind farm consisting of approximately 75 floating units, each containing a floating foundation and wind turbine…
- Report:
Garavelli et al.
The most important concern for permitting tidal and river turbines is the collision risk of marine animals with the turbine blades. Our understanding of the risk to individual fish from colliding with turbine blades is poor; if these collisions were to occur, it is unknown whether fish will sustain recoverable injuries or be killed. Equally unknown is the impact these collisions might have on…
- Conference Paper:
Hemery et al.
The installation, presence, operation, and decommissioning of marine renewable energy (MRE) devices inevitably alters the surrounding ocean habitats. These changes may include direct effects on the benthos from the installation or removal of foundations and anchors, changes in community composition on and near devices, artificial reef effects, and indirect …
- Conference Paper:
Freeman et al.
The relatively new marine renewable energy (MRE) industry has faced regulatory challenges due to the uncertainty surrounding potential environmental impacts that have often stalled its advancement. While the MRE industry continues to move forward, barriers and challenges remain for environmental permitting (consenting), including a lack of awareness of existing knowledge on environmental…
- Book Chapter:
Copping et al.
Adaptive management (AM) is a systematic process intended to improve policies and practices and reduce scientific uncertainty by learning from the outcome of management decisions. Although many nations are considering the use of AM for wind energy, its application in practice and in policy has been limited. Recent applications of AM have revealed fundamental differences in the definition of AM…
- Report:
Copping et al.
OES-Environmental has developed Good Management Practices for the collection of social and economic data in order to provide greater standardization in baseline and development/operational data requested to support permitting/consenting MRE projects and to increase understanding of the social and economic benefits and effects of MRE…
- Journal Article:
Whiting et al.
Development of the marine renewable energy (MRE) industry has been challenged by uncertainty about potential environmental effects, which has resulted in slowing of permitting/consenting processes, and ultimately to constraints on the industry. These challenges result from a lack of sufficient devices in the water from which to learn, a dearth of quality monitoring data, and a lack of…
- Report:
Copping et al.
Data transferability is the practice of using existing, relevant data or research to fulfill or reduce the permitting requirements of a new project. The limitations and requirements for data transferability have been described and defined iteratively throughout the data transferability process developed by…
- Journal Article:
Whiting et al.
The placement and operation of marine energy deployments in the ocean have the potential to change flow patterns, decrease wave heights, and/or remove energy from the oceanographic system. Changes in oceanographic systems resulting from harvesting marine energy, particularly tidal and wave energy, may be of concern. These changes include alterations in nearfield and farfield physical processes…
- Presentation:
Copping et al.
The pace of development for wave and tidal energy projects worldwide continues to be hindered by uncertainty surrounding potential environmental effects of the devices and the balance of system. To respond to this uncertainty the Ocean Energy Systems (OES) international agreement developed a collaborative initiative (Annex IV). Over an initial three-year period (2010-2012) Annex IV collected…
- Workshop Article:
Polagye et al.
Tidal hydrokinetic energy has the potential to provide clean, reliable power, and emerging turbine designs are making production of electricity from ocean energy technologically and economically feasible. Tidal energy projects could be a viable renewable energy source, displacing fossil fuel-based energy resources, providing benefits to the marine environment through the mitigation of carbon…
- Conference Paper:
Copping et al.
The pace of development for marine energy projects worldwide continues to be hindered by uncertainty surrounding potential environmental effects of wave and tidal devices and the balance of system. In response to this continued uncertainty, member nations of the Ocean Energy Systems (OES) developed a collaborative project – Annex IV – to increase collection and sharing of knowledge, research…
- Report:
Carlson et al.
The Marine Animal Alert System (MAAS) was developed by the Pacific Northwest National Laboratory as an element of compliance monitoring to support deployment of marine hydrokinetic energy devices. An initial focus is prototype tidal turbines to be deployed in Puget Sound in Washington State. The MAAS will help manage the risk of injury or mortality to marine animals from blade strike or…
- Journal Article:
Copping et al.
Many marine mammal populations worldwide are in decline due to stresses from climate change and interactions with anthropogenic activities such as fishing, coastal construction petroleum extraction, and commercial shipping. The advent of the marine renewable energy industry has raised questions, particularly for tidal turbines. However, it is technically very difficult to observe close…
- Conference Paper:
Copping et al.
The potential risk to marine mammals colliding with turbines is one of the primary environmental concerns slowing tidal energy development in the US and Europe. Few field observations of interactions between marine animals and tidal turbines have been reported [1], necessitating supplemental risk analyses and modeling to help fill the gap. This study provides a surrogate measure of the…
- Journal Article:
Long et al.
The rapid growth of renewable offshore energy development has raised concerns that underwater noise from construction and operation of offshore devices may interfere with communication of marine animals. An underwater sound model was developed to simulate sound propagation from marine and hydrokinetic energy (MHK) devices or offshore wind (OSW) energy platforms. Finite difference methods were…
- Conference Paper:
Ward et al.
To address the complexity of environmental issues associated with MHK energy, PNNL has received support from the Department of Energy Office of Energy Efficiency and Renewable Energy Waterpower Program to develop research and development that draws on the knowledge of the industry, regulators, and stakeholders. Initial research has focused on 1) the development of a knowledge management…
- Report:
Copping et al.
Concerns about the potential effects of tidal turbines and wave energy devices on the marine environment continue to slow siting and consenting/permitting (hereafter “consenting”) of single devices and arrays worldwide. While research studies and early results from post-installation monitoring over the past decade have informed interactions between marine renewable energy (MRE) devices, marine…
- Report:
Carlson et al.
In late 2011, representatives of the U.S. offshore wind industry approached the U.S. Department of Energy Wind and Waterpower Program staff to express concern that regulatory requirements to protect North Atlantic right whales (NARWs) are likely to impose stringent limitations on the process of offshore wind installation off the Atlantic Coast. This project was designed to evaluate the…
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