Abstract

An Open-Hardware Method for Converting Retired Wind-Turbine Blades into On-Site Crew Habitats, Solar-Support Structures, and Future Resilience Modules

Retired utility-scale wind-turbine blades are increasingly difficult and expensive to transport, inspect, recycle, or dispose of after removal from service. This disclosure proposes an on-site reuse method in which selected retired blades are converted into modular crew habitats, equipment shelters, solar-canopy support structures, and potential future resilience modules at the wind farm where they were removed.

The primary configuration joins two retired blades at their root ends to form an enclosed, curved composite habitat shell. A third blade may be used as a solar-canopy support, covered walkway, equipment enclosure, or future expansion module. The habitat can initially serve wind-farm blade-replacement crews as a temporary office, break room, sleeping quarters, tool-storage area, or equipment-staging structure. After the replacement project ends, the same structure can remain on-site as permanent operations infrastructure and as a support platform for photovoltaic generation.

This concept does not claim that reusing wind-turbine blades in construction is new, nor does it claim that a blade-shell habitat is inherently tornado-proof, hurricane-proof, or earthquake-proof. Retired blades retain substantial composite strength, and structural reuse is recognized as a high-value pathway for blade circularity, but any occupied structure requires blade-specific inspection, residual-strength assessment, engineered foundations, code-compliant anchorage, safe openings, ventilation, fire protection, egress, and independent structural review.mdpi

The proposed innovation is the integration of blade reuse into a single site-level deployment system: a wind farm uses its own retired blades to reduce disposal and transport costs, provide crew housing during blade replacement, generate solar power after project completion, and create potential future shelter or microgrid infrastructure. The system is intended to be developed through a staged engineering and testing program, beginning with non-occupied use and progressing to occupied habitat use only after structural, foundation, anchorage, wind, seismic, fire, and occupancy requirements are validated.

Storm-refuge capability must not be claimed unless the completed structure is designed and evaluated to applicable protective-shelter standards, including FEMA P-361 and ICC 500 requirements for wind loading, wind-borne debris resistance, anchorage, and occupant protection. Tornadoes can damage wind farms and move turbine components, so anchoring alone is not sufficient to establish tornado survivability.barr

By installing 2 large blades together may help and anchoring them properly may help but as there are no guarantees any structure can withstand a tornado, so testing is very important to make it as safe as possible.

Keywords: retired wind-turbine blades, blade reuse, circular economy, crew housing, wind-farm infrastructure, solar-canopy support, disaster resilience, composite structures, ICC 500, FEMA P-361, open hardware.

Creative Commons License

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.

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