Allentown sits in a region better known for its industrial heritage than for spinning turbines, yet wind energy is very much part of the local power picture. Pennsylvania hosts dozens of utility-scale wind farms along its Appalachian ridges, and the PJM grid that serves the Lehigh Valley draws heavily on wind generation from across the Mid-Atlantic and Midwest.
For residents and businesses in Allentown, engaging with wind energy usually means choosing a renewable electricity supplier, purchasing renewable energy credits, or signing a corporate power purchase agreement. This guide highlights ten companies that develop, build, or deliver wind energy relevant to the Allentown market.
Wind Energy and the Lehigh Valley Grid
Pennsylvania's deregulated electricity market lets Allentown customers choose who generates their power while PPL Electric Utilities continues to deliver it. That structure makes it simple to select a plan backed by wind generation without installing any equipment. Large employers across the Lehigh Valley, including logistics operators, healthcare networks, and manufacturers, increasingly use wind contracts to meet sustainability targets and stabilize long-term energy costs.
Trends Driving Wind Adoption
Offshore wind development along the Atlantic coast, improvements in turbine efficiency, and expanding transmission investment are all reshaping the regional market. Corporate buyers are moving toward virtual power purchase agreements that fund new projects while hedging electricity prices. Meanwhile, residential customers are becoming more discerning, asking suppliers whether their wind credits come from new domestic projects or older facilities.
Our Picks: The 10 Best Wind Energy Companies in Allentown
1. NextEra Energy Resources
NextEra Energy Resources is widely recognized as one of the world's largest generators of wind and solar energy. Its massive portfolio and development pipeline make it a key counterparty for corporate buyers seeking long-term renewable contracts. Lehigh Valley businesses benefit indirectly from the clean electricity its facilities contribute to the PJM grid.
2. Avangrid Renewables
Avangrid Renewables operates a significant fleet of onshore wind farms across the United States, including projects in Pennsylvania. Backed by a global renewable energy parent company, it brings deep technical expertise and a strong commitment to community engagement around its sites. Its regional presence makes it a meaningful contributor to clean energy supply in the Mid-Atlantic.
3. Invenergy
Invenergy is a privately held developer that has built wind projects throughout North America. The company is known for its ability to take projects from early land agreements through construction and long-term operation. Corporate customers value Invenergy's flexibility in structuring power purchase agreements tailored to their consumption profiles.
4. EDP Renewables North America
EDP Renewables North America develops and operates wind farms across many states and serves a wide range of utility and corporate customers. Its reputation for operational excellence and transparent reporting appeals to organizations that must document renewable sourcing for sustainability disclosures.
5. Apex Clean Energy
Apex Clean Energy specializes in developing utility-scale wind and solar projects and has an active presence in the eastern United States. The company works closely with landowners and local communities, and its development expertise supports new capacity that strengthens the clean energy mix available to Pennsylvania buyers.
6. Constellation
Constellation is one of the largest competitive energy suppliers in Pennsylvania and offers renewable electricity plans for homes and businesses in the PPL territory. Its commercial team helps Allentown organizations build procurement strategies that blend wind-backed supply with price certainty, making it a practical entry point for companies new to renewable purchasing.
7. Community Energy
Pennsylvania-based Community Energy was an early pioneer in marketing wind power to retail customers in the state. The company helped popularize voluntary green power purchasing among universities and municipalities and continues to develop renewable projects. Its local roots and long track record give it credibility with Lehigh Valley institutions.
8. GE Vernova
GE Vernova manufactures some of the most widely deployed onshore wind turbines in North America and is a major supplier to developers nationwide. Its engineering, service, and digital monitoring capabilities help wind farms maximize output. Lehigh Valley engineering firms and suppliers often interact with GE Vernova's broad industrial ecosystem.
9. Vestas
Vestas is a global leader in wind turbine manufacturing with a substantial American manufacturing and service footprint. Its turbines power projects throughout the country, and its service teams maintain fleets for many developers. Vestas technology underpins much of the wind generation that ultimately flows across the regional grid.
10. Inspire Clean Energy
Inspire Clean Energy offers subscription-based clean electricity plans to residential customers in Pennsylvania. The model gives Allentown households a predictable monthly price and renewable energy matching without installing equipment. Its user-friendly approach makes clean energy accessible for renters and homeowners alike.
How Allentown Customers Can Choose a Wind Energy Partner
Residential buyers should compare renewable plans on price per kilowatt-hour, contract length, cancellation fees, and the source of renewable energy credits. Look for plans that specify wind generation and preferably support projects in Pennsylvania or the PJM region. Businesses should evaluate whether a direct retail contract, a virtual power purchase agreement, or a renewable credit purchase best fits their size and goals, and should work with an experienced energy consultant to review risk and pricing.
Final Thoughts
Even without turbines on the skyline, Allentown is connected to a robust and expanding wind energy network. By working with established developers, manufacturers, and suppliers like those listed above, local households and organizations can support clean generation, manage energy costs, and contribute to a more sustainable Lehigh Valley.