1---2name: draft-markup-ppa-buyer-perspective3description: Guides drafting of a buyer-side PPA markup by using contract-ready language for commercial terms, narrowing force majeure and seller discretion, protecting buyer interests in environmental attributes, and producing both an annotated redline and a cover memo.4---56# Skill: Draft Markup of Power Purchase Agreement — Buyer-Side Redline with Commentary78## 1. Subject-matter triage (only if applicable)910- Read the buyer playbook, client instructions, congestion analysis, and comparable deal before touching the draft.11- Extract the buyer’s must-haves, negotiables, and unacceptable positions; distinguish commercial asks from legal risk positions.12- Identify whether the PPA is standalone or paired with storage, whether environmental attributes are intended to transfer fully, and whether delivery-zone congestion affects pricing or curtailment risk.13- If multiple delivery periods, price components, security periods, or generation assumptions appear, enumerate them before drafting so each is handled on its own terms.1415## 2. Failure modes the skill is correcting1617- Baseline describes preferred edits instead of inserting contract-ready redline language.18- Baseline gives a memo or issue list without producing the operative markup document first.19- Baseline omits buyer-protective narrowing of seller discretion, force majeure, assignment, environmental attributes, or lender controls.20- Baseline states commercial positions without tying them to the source documents, the governing clause structure, or the resulting risk allocation.21- Baseline leaves change descriptions vulnerable to export loss because it relies only on styling rather than explicit textual markup.22- Baseline fails to separate non-negotiable positions from fallback points in the commentary.2324## 3. Legal frameworks / domain conventions that apply2526- Use PPA market conventions for pricing, delivery, curtailment, deemed generation, milestone remedies, assignment, environmental attributes, and security.27- Draft all substantive changes as operative clause language, not narrative intent.28- Where the buyer seeks all environmental value, capture present and future environmental attributes to the fullest extent permitted by applicable law, including attributes created by later-enacted programs or requirements.29- Narrow force majeure to events outside the seller’s reasonable control and exclude ordinary business risks, including economic curtailment, avoidable supply issues, and expected weather variability.30- Limit lender control to collateral-protective consents and reasonable cure rights; do not give lenders blanket veto power over routine amendments.31- Use assignment carve-outs that preserve ordinary affiliate restructuring on the buyer side and financing flexibility on the seller side.32- If performance security is required, align the amount and timing to the buyer’s replacement-power exposure during development and operation.33- If deemed-generated energy is addressed, define the trigger, measurement, and payment consequence with precision; do not leave deeming concepts aspirational.34- Any legal proposition in the commentary should be anchored to the relevant contract section, market practice, or governing law principle invoked by the source materials.3536## 4. Analytical scaffolds3738- For each seller clause, classify it as acceptable, negotiable, or non-acceptable from the buyer’s perspective.39- Draft the change in insertion-ready language and preserve internal consistency across defined terms, remedies, notice mechanics, and exhibits.40- Tie every material edit to the buyer’s commercial objective, the related clause or schedule, and the practical consequence if the seller’s language remains unchanged.41- Where a calculation is required by the source materials, show the method in the memo and keep the arithmetic consistent across the clause, defined term, and remedy provision.42- If the draft touches multiple time periods or remedy triggers, analyze each period separately rather than using a single blended treatment.43- For congestion or delivery-zone issues, connect price, curtailment, or settlement language to the allocation of nodal or zonal risk reflected in the source materials.44- When a provision has fallback positions, present them in descending order of buyer preference so the markup can be implemented without interpretive gaps.4546## 5. Vertical / structural / temporal relationships (only if applicable)4748- Keep milestone remedies aligned with the project schedule, commercial operation timing, and termination rights.49- Ensure shortfall, delay, and security provisions use the same reference dates and the same underlying capacity or output assumptions.50- Make sure environmental attribute language reaches both current instruments and successor or newly created attributes over the life of the agreement.51- Confirm assignment and consent mechanics do not conflict with financing provisions, cure rights, or amendment thresholds.52- If one clause depends on another, revise both so the redline is internally coherent across definitions, remedies, and exhibits.5354## 6. Output structure conventions5556- Produce the redline first as the primary deliverable, then the cover memo only after the markup file exists and is non-empty.57- The redline must be export-safe: every substantive change should be visible in plain text using explicit markers such as [DELETED: …], [INSERTED: …], and [REPLACED: old → new], with a short [Rationale: …] note for each change.58- Use industry-conventional contract formatting rather than a rubric-shaped checklist.59- The cover memo should summarize the buyer’s key positions, state which are must-have versus negotiable, and explain the commercial rationale for each material edit.60- For any issue discussed in the memo, include the affected clause or section, the related source document or comparison point, and the downstream effect on pricing, risk, operations, or financing.61- If the source materials provide figures or formula inputs, verify any arithmetic in the memo before finalizing the redline language.62- End the advisory memo with practical next steps directed to the relevant internal role and timing tied to the transaction milestone.63- Before finishing, confirm by name that the redline file and the cover memo file both exist, are non-empty, and contain operative contract language rather than a summary of requested changes.