For M&A Advisors

Technical due diligence for transactions.

When PV portfolios and storage projects change hands, technical quality determines the price. We review quickly, discreetly and with transaction certainty, on the buy side as well as the sell side.

At a glance: We deliver the technical fact base for your transaction — from a fast red flag report to a full-scope review with a site visit.

Swornpublicly appointed experts
VdScertified
TÜVcertified expert assessors
100%manufacturer-independent

What we do for you

Red flag report

Fast initial review of the critical points: permits, components, yield data, maintenance history — in days, not weeks. Clear traffic-light rating for your deal decision.

Red flagTraffic lightFast review
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Full-scope technical due diligence

Complete technical review including site visit, data room analysis and CAPEX/OPEX assessment. For storage including SOH evaluation and a review of the revenue assumptions.

TDDCAPEX/OPEXSOH test
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Vendor due diligence & exit preparation

Seller-side preparation of the technical documentation, for a smooth process and a better price. Including Q&A support during the buyer review.

Vendor DDExitQ&A
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Frequently asked questions — M&A and transaction advisors

How quickly is a red flag report available?

Depending on the data situation, typically within a few working days of data room access. The report prioritises the points that put the deal at risk or move the price, with a clear traffic-light rating.

Do you also review battery storage projects before construction?

Yes. We review project rights, component and contractor quality, grid connection and the plausibility of the revenue assumptions (FCR, aFRR, mFRR, arbitrage), which form the basis for valuing greenfield BESS.

How does the cooperation work during the transaction process?

Discreetly and on schedule: NDA, data room access, defined milestones. Interim results feed continuously into your negotiation, and the final report can be used as an annex to the SPA.

Do you work buy side or sell side?

Both, but never on both sides of the same transaction. As manufacturer-independent experts we are committed solely to the technical facts.

Request a quote

Talk to us about your transaction — discreetly, at short notice and with a transparent fixed-price offer within 24 hours.

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Last updated: 2026-09-23