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  1. The Energy Cost of Green Hydrogen cover

    The Sherpa Research Series

    The Energy Cost of Green Hydrogen

    Green Hydrogen Edition · 2026 · SR 02/2026

    Electrolysers, kilowatt-hours per kilogram, and the race to the thermodynamic floor — with the measurement boundary of every figure recorded and its arithmetic reproducible.

    120 pages · Global Global · Green Hydrogen · August 2026

    $3,995 — single-user licence

  2. The PPA Clause Book cover

    The Sherpa Guide Series

    The PPA Clause Book

    First Edition · 2026

    Forty clauses, two sides of the table. The buyer's ask, the landing zone, the seller's ask — and the order in which each side gives ground.

    98 pages · Global Global · Power Purchase Agreements · August 2026

    $1,495 — single-user licence

  3. Power Purchase Agreements cover

    The Sherpa Guide Series

    Power Purchase Agreements

    First Edition · 2026

    Structure, risk and bankability across global power markets — what each side should ask for, what it costs to concede, and how the answer changes with the market you are in.

    196 pages · Global Global · Power Purchase Agreements · August 2026

    $1,495 — single-user licence