Page 38 - North American Clean Energy January February 2015

2015 solar buyers guide

CONSULTANTS | BUSINESS &
ENVIRONMENTAL CONSULTANTS

Rotek Incorporated
Rotek Incorporated is a manufacturer of large diam-

eter slewing bearings and rolled ring forgings. Rotek
slewing bearings are used in various applications,
including in solar energy panels where tracking is

Woehner USA LLC
critical. Offering full engineering support, Rotek man-
Woehner produces AMBUS EasySwitch
ufacturers large-diameter, lightweight solutions with
DNV GL
Ecology and Environment, Inc.
consistent repeatability, for intermittent or oscillating
(AES) and AMBUS EasyLiner (AEL)
1000 VDC fuse holders for PV applica-
DNV GL is currently the largest global
Ecology and Environment, Inc. (E & E) offers
needs. They’re also ideal for any design scenario
provider of independent renewable energy
all the professional environmental support
where precision is needed with other components.
tions. These fuseholders are targeted
www.rotek-inc.com
at North American solar combiner box
advice. They work with investors, project
required to site, permit, and operate solar
developers, owners, and equipment
energy generation and transmission facilities.
manufacturers who build to the UL1741
standard. The products offer a UL4248-
manufacturers to help manage risk throughout
E & E covers all the bases—from water sup-
the entire project life cycle to ensure the
ply, wetland considerations, and ecological
18 listing at 1000 VDC for 10x38 fuses
as large as 30 amps. They are available
performance and safety of systems from
impact studies, to land use, socioeconomic
residential solar rooftops to multi-megawatt
analyses, and community outreach. Operating
with or without LED-indicator lamps.
AMBUS EasyLiner mounts directly to
power plants. DNV GL’s services include:
across the US, with subsidiaries and afili-
metric dimension busbar, eliminating the
energy assessment; independent engineering;
ates around the world, E & E provides global
owner’s engineering; technology reviews;
energy industry experience, including envi-
need for comb-style busbars.
www.woehner.com
pre-construction engineering, environmental,
ronmental support for more than 3,565 MW
Telergon S.A.U.
and permitting; asset management; and PV
of PV capacity. Their skilled, multidisciplinary
Telergon’s S6000 and S5000 DC load-break
module and inverter testing.
project teams help solar energy developers
switches are UL listed to the UL98B standard at
www.dnvgl.com/solar
get the green light faster when it comes to
1000 VDC. They’re typically used in string com-
solar projects.
biner boxes, re-combiner boxes, and inverters,
www.ene.com/service/energy/solar.aspx
and can be used to safely disconnect live, direct
current at up to 1000 VDC. Telergon’s S6000

switches are rated for 250 amps 1000 VDC,
allowing grounded and ungrounded conigura-

tions without the use of jumpers. The S5000
switches are available for 400 amps, 600 amps,

and 800 amps, with external jumpers.
www.telergon.es

TRUSTED LEADER

IN OPERATIONS &

MAINTENANCE

With over 7,000 MW of energy under contract,
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EDF Renewable Services is the leading North American op
provider of Operations & Maintenance Services.
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With our 25 years of experience we maximize project and
proitability and ensure the performance of your Br
investment for the long term.
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As part of a global organization, we bring a depth redi
of experience to every project.
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EDF Renewable Services
514.525.8728 | [email protected] www.edf-renewable-services.com

EXPERTISE | COMMITMENT | INNOVATION

38 JANUARY/FEBRUARY 2015
nacleanenergy.com