About

About Sphere Renewables Sphere Renewables is a U.S.–headquartered manufacturing and supply chain partner focused on critical components for the energy transition. From three Colorado facilities and an expanding Mexico fiberglass operation, we provide OEM‑grade assemblies, custom LV cable solutions, complex fiberglass parts, and integrated site kitting for wind, solar, and BESS projects across North America and global markets. We specialize in nacelle and hub assemblies, tower internals and hardware, transport equipment and tower feet refurbishment, LV cable assemblies and electrical kits, and nacelle panels, spinners, and covers produced through our near‑shore fiberglass facility. By combining domestic manufacturing with a global sourcing network in Europe and China, Sphere helps customers localize content, mitigate tariffs, shorten lead times, and reduce total landed cost. Our teams manage thousands of SKUs, convert complex BOMs into project‑ready kits, and support new build, repower, and O&M campaigns for OEMs, tower manufacturers, EPCs, IPPs, and service providers. Certified to ISO 9001/14001/45001 and leveraging IPC‑620 and welding/NDT expertise, Sphere acts as a single accountable partner from fabrication and assembly through logistics and delivery, building more resilient, efficient supply chains for wind, solar, and storage.