As the wind turbine installation rate grows in the United States, aging infrastructure, paired with already-high gearbox failure rates, is becoming a challenge in itself.
Thankfully, H&N leverages our dedicated wind turbine generator repair expertise and large-corrective equipment to service even the heaviest equipment 300 feet in the air at a moment’s notice.
H&N is uniquely positioned to tackle large corrective work quickly, thanks to wind-specialized fabrication capabilities, heavy-lift rigging, and the strict training and safety protocols to get the job done correctly the first time, every time.
H&N Electric’s wind generator exchange program
Replace your failed, repairable wind turbine generator quickly with our turbine generator exchange program. H&N’s ready supply of turbine generators can be swapped via on-site exchange by our experts, minimizing your downtime and disruption.
- More efficient: Quick on-site generator exchange
- More reliable: Generators refurbished to the highest standards, backed for parts and labor
- Lower cost: Receive credits* for your replaced generator
We carry refurbished wind turbine generators from several major brands, including General Electric®, Siemens®, and Suzlon® — all covered by a one-year manufacturer’s parts and labor warranty.
You’ll receive credit for your previous wind turbine generator*, getting you back up and running with greater efficiency and lower cost than a new generator purchase.
All third party trademarks, including company names, are the property of their respective owners. H&N Electric™ is not affiliated with, endorsed by, or sponsored by these companies.
Example turbine generator inventory**
| Turbine type | Generator brand | Specifications | Current quantity in inventory |
|---|---|---|---|
| GE | Hitachi | 1.5 MW, 575v | 4 in stock |
| GE | Hitachi | 1.6 MW, 690v | 4 in stock |
| GE | Haiphong | 1.6 MW, 690v | 4 in stock |
| Siemens | ABB | 2.4 MW | 3 in stock |
| Suzlon | Suzlon | 2.1 MW | 1 in stock |
* Wind turbine generator credits are subject to an evaluation of the exchanged generator’s condition, as determined by H&N Electric’s certified technicians. If the returned generator is deemed unrepairable based on our evaluation criteria, H&N Electric will dispose of the generator at no cost to the customer. H&N Electric reserves the right, at its sole discretion, to determine if a credit will be issued, and no credits will be guaranteed in cases where the generator is found unrepairable.
** Inventory fluctuates and may change prior to sale. Call to confirm current and incoming inventory.
Comprehensive large corrective services
In addition to our wind turbine generator exchange program, H&N Electric leverages our expertise, equipment, and facilities to offer:
- True large‑corrective capability: Heavy‑lift rigging, certified project managers, and custom‑fabricated tooling let us perform complex lifts, gearbox exchanges, and major component retrofits safely—up‑tower or in‑shop.
- Full shop & fabrication support: Our repair centers include machine shops and test stands to remanufacture shafts, housings, slip rings and other critical parts, returning equipment to like‑new or better‑than‑new condition.
- In‑house parts warehouse: Vast inventory of OEM and reman parts (brushes, slip rings, bearings, shafts, lubricants, hoists) for fast shipment and on‑site availability when time matters most.
- Advanced oil‑change system: Up‑tower, contained flushing and refill technology ensures consistent, safe oil changes with full sampling and disposal options—no climb time required.
- Condition monitoring & diagnostics: Vibration, oil analysis and thermography services help detect issues early so you can plan repairs during low‑production windows, avoiding costly emergency outages.
- Warranty & quality assurance: ISO 9001 processes, documented testing, and a one‑year warranty on workmanship and parts provide confidence every time we repair or return equipment to service.
Sharpen your skills
Access training resources, whitepapers, and case studies to better understand how to keep your wind turbines running optimally.
Protect your wind turbines — contact H&N Electric. Need large corrective wind turbine repair services? The H&N team is ready to quote your request today.
Contact us
Need large corrective wind turbine repair services? The H&N team is ready to quote your request today.
