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A data center can be designed in 18 months. The turbine behind it may take five years or more to arrive. In Brazil, that gap now decides who carries the cost of delay, and the power contract is where the question gets answered or ignored.
If you are a data center developer in Brazil and need someone to build the power side, the key question is not price per MWh. It is who pays if the equipment is late. Here is how to put that risk in the contract, and why the choice of technology, turbine or reciprocating engine, is part of that risk allocation.
Why delivery risk now sits in the PPA
GE Vernova's heavy-duty gas turbine backlog has reached 116 GW, with delivery slots stretching toward 2031.[1] Bricks & Bytes puts equipment lead times for gas generation at 5–7 years.[2] Large power transformers above 50 MVA run 128–160 weeks, and some tier-1 quotes reach 48–60 months.[3] Enverus reports grid interconnection waits of 5–6 years in the US.[4] I have not confirmed that Brazil's large-load connection timeline matches that figure. Confirm it with the distributor and ONS before you rely on it.
Together, these numbers change what a PPA is. DCD says the data center is "becoming a power project."[5] Contracts are becoming risk-management tools for AI-era load, not just price agreements.[6] McKinsey sees colocation operators moving toward self-generation and long-term PPAs.[7]
A turbine slot is now a financial asset. Whoever holds it, and whoever pays for it, should be written into the contract.
What the LRCAP winners show
Brazil already has a template. The wiki describes LRCap as the regulated capacity reserve auction for firm, mostly thermal, dispatchable generation, and ANEEL's homologation of the 2026 results treats firm capacity (R$/MW) as a bankable asset.
Winners are buying early. Mercurio Partners bought R$590 million of generators as part of a R$1.5 billion thermal investment.[8] BNamericas reports that LRCAP winners are protecting their schedules despite the global shortage.[9] Public sources do not say what reservation payments, delivery dates or penalties apply. Treat those terms as items for diligence, not as known facts.
The lesson for a data center sponsor: the IPP that has already paid for equipment is a more credible counterparty than one with a signed PPA and no slot. ANEEL has also moved from permissive extensions to strict commercial operation date enforcement. A late plant is a penalized plant.
Turbines versus reciprocating engines
Reciprocating gas engines are the obvious alternative when a turbine slot is out of reach. They come in units of a few MW each, so a plant is built from many modules rather than one large machine. That changes the delivery risk profile: capacity can be phased in as units arrive, and a single failed unit does not take down the plant.
The comparison below is directional. The turbine lead time comes from the sources cited above. I do not have sourced figures for reciprocating engine lead times or for cost per kW in Brazil, so those cells are marked for confirmation with OEM quotes. Do not use them in a financial model until you have firm quotes.
| Factor | Heavy-duty gas turbine | Reciprocating engines |
|---|---|---|
| Equipment lead time | 5–7 years for gas generation; slots toward 2031 at GE Vernova[1][2] | To be confirmed with OEM quotes; typically significantly shorter |
| Unit size and build-out | Large single units; capacity arrives in big blocks | Small modular units; capacity can be phased to match data center load |
| Capital cost (R$/kW) | To be confirmed with OEM and EPC quotes; scale lowers cost per kW | To be confirmed with OEM and EPC quotes; modularity may add balance-of-plant cost |
| Efficiency and fuel cost | Best at large, steady, high-capacity-factor operation | Generally strong at part load and for flexible dispatch; confirm heat rates with the OEM |
| Availability risk | One unit failure removes a large share of output | N+1 or N+2 redundancy across many units spreads outage risk |
| Fit with LRCAP-type firm capacity | Established template for firm, dispatchable thermal | Possible, but check ANEEL and EPE qualification rules for the specific project |
The financial point is simple. A turbine is usually cheaper per kW at scale but arrives later, and every month of delay is lost revenue for the data center and a penalty exposure for the IPP. Reciprocating engines may cost more per kW or per MWh of capacity, but they can start earning sooner and in stages. The right comparison is not capex alone. It is capex plus the cost of delay, weighed against the PPA tariff and the commercial operation date penalties.
A hybrid structure is often the practical answer: reciprocating engines as first-phase or bridge capacity, with a turbine slot reserved for the long-term baseload. The PPA should say how the tariff steps down or the engines are redeployed when the turbine comes online.
Clauses to put on the term sheet
1. Slot evidence. Require proof of a reserved or purchased unit before notice to proceed, including the delivery window. Do the same for transformers and variable frequency drives, which CDM Smith lists as extended-lead items.[10]
2. Delay and liquidated damages. Tie the guaranteed commercial operation date to the equipment delivery date, with damages that rise over time, a cap and a termination right. Separate OEM delay from IPP delay, because the IPP can pass the first to the OEM but not the second.
3. Bridge power. Ask for a right to temporary generation if the main unit slips. Reciprocating engines and aeroderivative units are both routes; USP&E documents a Siemens SGT-400 procurement case.[11] Agree in advance who pays and who owns the units afterward.
4. Lender protections. Expect reservation payments to be financed or backed by guarantees, with step-in rights and conditions precedent tied to equipment milestones. How Brazilian lenders price this risk is not yet well documented, so confirm it with them directly. Orrick's guide on financing and powering data centers is a useful starting checklist.[12]
The risk split in practice
OEM delay should sit with the IPP, backed by OEM guarantees. Offtaker-caused delay, such as late site or building readiness, belongs with the data center. Lenders will accept this only if each risk has a named owner and a funded remedy.
The time window is tight. Our earlier piece on Brazil's distributed cogeneration argued that policy reform and data center demand open roughly a 24-month window.[13] Slot-backed contracts, and a realistic technology choice, are how you use that window.
Next step: before you sign any PPA, ask your power partner four questions. Which unit is yours? When does it ship? Would engines get you power sooner? Who pays if it doesn't?
Choosing between turbines, engines or a hybrid is a business planning decision, not just an engineering one. P&L Energy helps developers test these options against Brazilian regulation, lender expectations and the real cost of delay, so you commit capital only to a structure that holds up. Subscribe for updates on Brazilian gas-to-power deal structures, delivered straight to your inbox.
References
- GE Vernova's Gas Turbine Backlog Hits 116 GW. What Does This Mean for the AI Market? – Energy News Beat, 25 Aug 2026. Link
- Data Centers Can't Get Power from the Grid. So They're Building Their Own Power Plants – Bricks & Bytes, 17 Apr 2026. Link
- Procurement Strategy: Equipment, EPC, and the Contracts That Set Your Timeline – Global Data Center Hub, 2 Sep 2026. Link
- Time to Power: Fast-Track Data Center Energization – Enverus, 21 Apr 2026. Link
- The data center is becoming a power project – DCD, 14 Sep 2026. Link
- Reinventing Power Purchase Agreements For The AI Era – Forbes Business Council, 10 Jul 2026. Link
- Colocation data centers: The infrastructure race behind AI – McKinsey, 30 Jun 2026. Link
- Winner of LRCAP will invest R$ 1,5 billion in thermal power plants in Brazil – Canal Solar, 21 Jul 2026. Link
- How two winners of Brazil's largest power auction are keeping the schedule on track – BNamericas, 15 Oct 2026. Link
- Solving power supply challenges for data centers – CDM Smith, 15 Dec 2025. Link
- AI Data Center Power Requirements: Complete Capacity Guide – USP&E, 21 May 2026. Link
- Megawatts to Megabytes: Orrick's Guide to Developing, Financing & Powering Data Centers – Orrick, 20 Nov 2025. Link
- Why Brazil Is the Right Market at the Right Time for Distributed Cogeneration – John Patrick Herold, 24 Apr 2026.
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