Relic modular data centers target unused renewable power for AI compute

Rune is developing modular AI data centers that convert unused electricity from utility-scale solar farms into compute. William Layden said more than 50 TWh of solar power is unused annually in the United States, with the company focused on facilities ranging from about 50 MW to 400 MW. He described that excess as a feature of renewable energy, partly because solar plants are often built to cover peak demand and are relatively inexpensive to expand.

The company’s Relic is a small module containing a server. Multiple units can be combined into a cluster sized to match a facility’s available power; for a 400 MW solar farm, the company estimates it could place 100–200 MW of data-center capacity. A unit can reportedly be installed in about 60 minutes using a forklift, without concrete, construction or site modifications, and connected with two wires.

The company envisions extending the model to wind, hydro and other sources of unused generation. It also suggested that, at sufficient scale, seasonal solar availability could affect token prices; the commercial arrangements and whether simply connecting the systems to OpenRouter is sufficient for commercial use remain unclear.