# Solar farms become AI data centers in weeks

> Rune's RELIC system taps unused solar power to run GPUs without grid connections or water, cutting data center build time from years to six weeks.
- Title: Solar farms become AI data centers in weeks · TechRadar
- Summary: Rune's RELIC system taps unused solar power to run GPUs without grid connections or water, cutting data center build time from years to six weeks. Rune…
- Keywords: rune, relic, solar power, gpu computing, data centers, artificial intelligence, renewable energy, technology, Solar, farms, become, data
- Source: TechRadar — https://techradar.com/pro/every-solar-plant-is-a-latent-data-center-us-startup-plans-to-turn-wasted-solar-energy-into-gpu-ready-dcs-in-weeks-not-years-and-doesnt-use-water
- Published: 2026-09-19T22:30:00+00:00
- Read time: 1 min
- Topics: rune, relic, solar power, gpu computing, data centers, artificial intelligence, renewable energy, technology
## Rune launches solar-powered GPU system
San Francisco startup Rune introduced RELIC, a modular compute unit that connects directly to functioning solar installations without grid connections or new construction.
## Forty million dollars in new funding
Rune raised forty million dollars in Series A financing, bringing total capital raised to fifty-three point five million dollars.
## Solar plants waste massive amounts of power
Solar facilities routinely waste as much as twenty percent of the electricity they generate, adding up to more than fifty terawatt-hours yearly nationwide.
## RELIC pulls power straight from the source
RELIC pulls idle current directly from solar installations, avoiding metering charges, utility fees, and grid limitations that slow AI infrastructure growth.

> Every solar plant is a latent data center. The power is already there, sitting idle while AI labs wait years for grid connections that may never come.
## Installation takes weeks, not years
RELIC can be installed in about sixty minutes and deliver working GPU capacity within six weeks of a contract, compared to conventional data center construction projects that stretch across several years.
## Massive cost savings and no water use
RELIC operates on direct current from solar panels, lowering non-compute infrastructure spending by eighty-five percent and saving roughly six hundred twenty million dollars across a one hundred megawatt deployment. It uses no water.
## First installation running in Texas
Rune's initial working installation sits at a two hundred megawatt solar facility in Texas, mounted on existing infrastructure without modifications, testing whether unused solar capacity can support AI computing at required speeds.
## Key takeaway

Rune launched RELIC, a modular compute unit that runs GPUs directly on unused solar power, slashing data center deployment time from years to six weeks and cutting infrastructure costs by eighty-five percent.