Deep Space Energy

Latvia | NATO DIANA Energy & Power 2026

Resilient radioisotope power for satellite manoeuvring and non-kinetic threat defence

Founded:
Team: 10-50
Funding: Private
Website:

DIANA Status

NATO DIANA 2026 Cohort

Technology

Deep Space Energy develops resilient radioisotope power generators that convert the constant heat of long-lived isotopes into reliable electricity. This technology enables power generation even when sunlight is unavailable, providing uninterrupted energy for spacecraft and critical assets. They are specifically focused on using radioisotopes derived from nuclear waste to address supply chain challenges.

Key Differentiators

Deep Space Energy differentiates itself by reviving the legacy of radioisotope power with a focus on safer fuels and smarter conversion technologies. Crucially, they aim to source radioisotopes from nuclear waste, addressing the historical bottleneck of Pu-238 supply and cost. Their service model is also designed to be compatible with the evolving needs of commercial spaceflight and lunar exploration.

Data Center Value Proposition

This technology is vital for defense as it ensures a resilient and uninterrupted energy supply for critical military reconnaissance satellites and other strategic space assets. It enables enhanced satellite manoeuvring and provides capabilities for non-kinetic threat defence, significantly bolstering national security in space. Assured power in contested environments is a game-changer for strategic advantage.

Cost / ROI

While initial development costs for nuclear power systems can be high, the long-term ROI is significant due to unparalleled mission longevity and operational resilience. By using nuclear waste as a fuel source, Deep Space Energy aims to mitigate the high cost of traditional radioisotopes, potentially lowering overall operational expenses. This investment yields returns through extended mission life, reduced resupply needs, and enhanced strategic capabilities.

Technology Readiness

Based on their description of 'developing a new power generator' and 'plans to generate electricity on the Moon,' Deep Space Energy is likely operating at Technology Readiness Level (TRL) 5-6. This indicates that their core technology components have been validated in a relevant environment, and a system prototype has been demonstrated in a high-fidelity laboratory or simulated operational setting.

Summary

Deep Space Energy develops resilient radioisotope power generators that transform nuclear waste into an uninterrupted energy source for strategic space operations. This technology provides continuous electricity for satellites, lunar missions, and critical defense assets, enabling extended mission life and enhanced maneuverability. It addresses a critical bottleneck in space power by ensuring operations in sun-deprived and contested environments.

Contact: info@diana.nato.int
Prepared by: NATO DIANA | NATO DIANA Business Development
Date: March 2026 | DCD-NY Edition