Space solar power (SSP) is no longer just a futuristic concept; it’s rapidly becoming a tangible energy solution, capturing significant attention in the energy sector. This technology promises a reliable and dispatchable source of clean energy, increasingly vital for meeting the soaring electricity demands of artificial intelligence (AI) infrastructure and hyperscale data centers.
Advancements in launch technology and wireless power transmission have significantly boosted the economic feasibility of SSP. Several companies are spearheading this charge. Virtus Solis Technologies has already secured a 500-MW deployment agreement, with pilot projects expected within the next two years. Overview Energy is planning to transmit near-infrared laser power from geosynchronous orbit to energize solar farms during nighttime hours. They have booked a SpaceX launch for 2028 and have a capacity reservation agreement to supply energy to Meta’s data centers.
Further demonstrating the momentum, Reach Power is collaborating on orbital integration with a NASA relay launch slated for 2027, building upon their existing terrestrial wireless power systems. Safety is a paramount concern, with all these initiatives adhering strictly to Federal Communications Commission (FCC) regulations.
A key advantage of SSP is its geographic dispatchability, allowing energy to be precisely directed to areas experiencing high demand, bypassing the limitations of traditional power plants and extensive transmission networks. Projections indicate that by 2050, the levelized cost of electricity (LCOE) for SSP is expected to be competitive with other firm clean power sources. The upcoming Space Solar Power Symposium, scheduled for September 30, 2026, will serve as a crucial platform for integrating SSP into broader energy discussions, bringing together stakeholders from across various industries.