Energy Aperture

Value chain · CLM-0517

In plain terms

Every date in the plan -- the ground demo (2026), the demo mission (2027-28), 2030, 2033 and 2036 -- is a hope, not a booking, and the report that states them says so itself.

The claim as recorded

Every future milestone in Space Solar's stated CASSIOPeiA roadmap -- a 2026 ground demonstration, a 2027-28 in-orbit demonstration, a 2030 31 MW HEO minimum viable product, a 2033 150 MW HEO system, and a 2036 650 MW first GEO system -- is PLANNED, not ACHIEVED; RAF036/2425's own footnote states "Estimated timescales only. Actual timescales are subject to availability of funding, regulatory requirements and technological developments," and no source in the register evidences a contracted launch, launch vehicle, or firm date for any of them.

Scope and limits

A stated intention with an explicit caveat is not evidence of infeasibility either; the condition this claim points to is that continued credibility depends on funding decisions not yet made (see CLM-0519). This holds as at the 2025 source date. The same page reports one milestone as met: a 360-degree wireless power transmission demonstration in 2024 (self-reported, SRC-076 p.29).

What it assumes

No assumptions are recorded against this claim.

Where it comes from

SRC-076 RAF036/2425: Feasibility of Small-Scale Space Based Solar Power Systems for Early Market...
p.29, quoted in full at CLM-0019.
Related records
Answers question
QST-005 not published in this release
QST-019 not published in this release

Cite this

energyaperture.com/c/clm-0517

CLM-0517, Energy Aperture, as of 2025.

Connected records

Other published records linked to this one. A list, not a judgement.

Also from SRC-076
CLM-0018The most recent UK government report calls 230 watts per square metre a limit to be reached because it lowers cost, and cites an earlier...
CLM-0019The report sets out Space Solar's plan: a small in-orbit test, then 31 megawatts in 2030, 150 megawatts in 2033, and 650 megawatts in...
CLM-0152Two UK industry planning documents, from 2022 and 2025, each state a beam-intensity design figure in the 230-245 watts-per-square-metre...
CLM-0213The study assumes that connecting a ground receiving site to the electricity grid costs about GBP 150,000 for every megawatt of power the...
CLM-0214Six different solar-power-satellite designs each claim that turning the electricity collected on the ground into grid-ready power is 90 to...
CLM-0215Any UK ground receiving station that wants to connect to the electricity grid must be able to supply or absorb a type of power called...
CLM-0216The UK's fast-response grid support services need a generator to react within seconds, at any moment over a 4-hour period. A ground...
CLM-0503Under the international radio rules as revised at the 2023 world radio conference, there is no radio-frequency allocation for beaming power...
More on the source page.