Cape Wind

Proposed in 2001 by Boston-based Energy Management Inc (EMI) under the leadership of Jim Gordon, Cape Wind was to be the first commercial offshore wind project in United States waters — 130 Siemens 3.6 MW turbines on Horseshoe Shoal in…

Project timeline verified milestones only — each date carries its provenance mark

2010’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25’26View the source for Consent grantedConsent granted 28 Apr 2010
Dashed tick marks today (9 Sep 2026).

Installation how the build is going · from satellite counts and Hafrok’s registers

Installation not started
nothing to count yet: the satellite tracker begins when offshore construction does
Installation · on record
StageCancelled
Offshore constructionnot started
Expected start of operationnot stated

Sources & verification

2/14 fields verified · rests on 4 sources (3 primary) · ◆ 1 document held
VerifiedModelledSourcedInferredConventionUnverifiedNo source·Derived
Numbers are stable citation ids — grouped by source class, so they are not consecutive.
Operator2
[3]
U.S. Department of the Interior2010-04-28◆ Secretary Salazar Announces Approval of …
“04/28/2010 ... BOSTON, Mass – Secretary of the Interior Ken Salazar today approved the Cape Wind renewable energy project on federal submerged lands in Nantucket Sound, but will require the developer …”
supportsConsentSite rightsConsent granted
[10]
DTU Wind Energy / World Bank (Global Wind Atlas)2026
supportsMean wind speed
Trade press1
[9]
Boston Globe2017-12
“developer Jim Gordon wasn't ready to quit”
supportsoperator
Encyclopaedic1
[1]
Wikipedia2026-03-01
supportsTurbinesUnit capacityTotal capacityFoundationWater depth+2 more