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We translate complex technical risks into clear financial insights, enabling owners, developers, lenders, and asset managers to invest, build, and operate renewable energy infrastructure with confidence.

BTY leverages expertise in construction finance, technical due diligence, and operational knowledge to provide rigorous assessments—quickly and effectively. Our professionals bring deep experience in Wind, Solar, and Battery Energy Storage Systems. We go beyond standard assessments to help you make informed, strategic decisions that safeguard returns and eliminate surprises.

Learn more about our capabilities and expertise in the renewables sector.

Expert Support from Concept to Completion

Development

Early planning decisions shape project success. BTY acts as an extension of your team during development—bringing clarity to complex issues like technology selection, layouts, permitting, grid interconnection, contract negotiation and site feasibility.  We focus on what matters: reducing risk, ensuring bankability, and setting you up for long term operational success.

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Financing

BTY delivers rigorous, pragmatic technical due diligence that gives lenders and investors the confidence to commit capital—and owners the clarity to make informed decisions. We focus on how technical risks impact financial outcomes, delivering actionable insights that stand up to scrutiny. Nimble, reliable, and always a call away, we keep your financing on track—and your stakeholders aligned.

Construction

Construction risk is where budgets, timelines, and quality are often tested. BTY brings deep project management experience to ensure projects are built to specifications, on time, and on budget—monitoring progress, mitigating issues, and providing owners and lenders with clear reporting and assurance. Our proactive, hands-on approach reduces surprises and protects project returns.

Operations

Maximizing asset performance over its lifecycle requires ongoing vigilance. BTY supports owners and operators in identifying underperformance, optimizing O&M strategies, and resolving technical challenges—always linking technical decisions back to financial outcomes. Whether navigating repowering opportunities, performance issues, or asset transactions, we help safeguard long-term value.

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Insurance

BTY provides owners and insurers with clarity on technical risks that impact coverage, claims, and premiums. Our independent reviews during construction and operation ensure risks are identified early and mitigated effectively. We work with all parties to provide the assurance needed for smooth claims processes and optimized insurance strategies.

Overview of all our services

  • Technical Due Diligence

    BTY delivers full-scope technical, commercial, and financial due diligence. Our senior-led team supports buy-side and sell-side transactions, debt financing, and refinancing. Our rigorous process connects technical risk to financial outcomes—across energy yield assumptions, contractual risk allocation, and future O&M costs.

    Leveraging Clir's AI software, we deliver rapid SCADA processing, loss factor benchmarking, and failure rate analysis against over 350 GW of operational data.

    Detailed equipment inspection covers turbine drivetrain and blade walkdowns, commissioning witnessing, and independent condition assessment of balance-of-plant infrastructure, with monitoring continuing through construction to COD.

    Transparency and predictability sit at the core of everything we do. We identify optimization levers for both risk mitigation and upside capture, and provide transaction-aligned reporting that informs valuation, structuring, and negotiation.

  • Construction Management & Owner’s Engineer

    Acting as the owner's direct representative on site, BTY ensures timely, within-budget delivery—with senior oversight that protects schedule, cost, and bankability from development through handover.

    Our delivery is direct and hands-on, embedded with project teams to drive execution, coordination, and outcomes on the ground. We oversee EPC delivery, control schedule and budget, and manage owner–contractor interfaces throughout.

    Our lifecycle advisory spans energy yield and design review, construction, and negotiation of EPC, O&M, TSA, and supply agreements—acting as the owner's technical advocate from development through operations.

  • Insurance Risk Advisory

    BTY delivers insurance-focused technical risk advisory that combines deep renewables expertise with data-driven risk analysis, probable maximum loss assessment, and portfolio analytics to inform confident underwriting and placement decisions.

    Our due diligence is mapped directly to underwriting needs across design, performance, quality, and reliability. We produce reports built to capital-markets standard and trusted by leading renewables investors and lenders.

    Leveraging over 350 GW of insurance claim and SCADA data from Clir's AI software, we benchmark attritional losses, nat-cat exposures, and probable maximum loss.

    Our senior-led team brings experience across 190 GW, as well as direct experience operating 25 wind sites spanning every major turbine platform.

  • Powered Land for Data Centres

    BTY operates where renewables, storage, and the AI-era data centre converge, helping developers and infrastructure investors evaluate whether their wind, solar, BESS, and land portfolios present credible powered land opportunities aligned with hyperscale, HPC, and inference demand.

    We apply a structured, phased screening framework that assesses interconnection position, transmission proximity, grid and gas feasibility, fiber access, water and cooling potential, land use constraints, and permitting risk.

    The goal is to determine where powered land optionality is real and defensible, where it is marginal, and where it should be excluded—giving development teams and investment committees a clear basis for capital allocation and portfolio prioritization.

    For higher-potential sites, we frame strategic pathways that weigh continued renewable development against powered land monetization, including hybrid grid and self-supply scenarios where relevant.

  • Operational Performance Advisory

    BTY delivers operational insight built on real performance data, leveraging Clir's AI software to translate analytics into improved output, reliability, and asset value.

    Our operational performance advisory is driven by SCADA analytics, fleet benchmarking, and energy yield assessment, spanning pre- and post-construction energy yield, performance diagnostics, availability and curtailment analysis, and asset condition assessments.

    We optimize O&M strategy and contracts by benchmarking performance against fleet data to improve reliability, output, and long-term asset value.

  • Offtake Procurement & Negotiation

    BTY secures revenue certainty strategically—aligning market insight, commercial structure, and negotiation strength to deliver bankable offtake agreements.

    We provide end-to-end offtake advisory for wind, solar, and BESS assets, from PPA origination and structuring through negotiation.

    Our commercially grounded guidance on pricing, contract terms, and market positioning helps secure durable, bankable revenue, while our counterparty and risk evaluation strengthens negotiating leverage and protects long-term asset value.

  • Confidential 60MW Solar and BESS

    Confidential, United States

  • Confidential 200MW Wind Project Refinancing

    Texas, United States

  • Confidential 30MWh BESS Portfolio

    Ontario, Canada

  • Confidential 62MW Solar Farm

    Georgia, United States

  • Cahermurphy CMII Wind Farm

    Co. Clare

  • Tullynamoyle Wind Farm

    Sligo, Ireland

Confidential 60MW Solar and BESS

Confidential, United States

BTY provided Lenders Independent Engineer services on this confidential renewable energy project comprising 60MW Pre-Construction Solar and 120MWh battery storage system.

Confidential 200MW Wind Project Refinancing

Texas, United States

BTY’s team members provided Lenders Independent Engineer services on the refinancing of an operational confidential 200MW Wind project in Texas, USA.

Confidential 30MWh BESS Portfolio

Ontario, Canada

BTY Renewable Energy Services team provided Lenders Independent Engineer services on this confidential 30MWh Battery Energy Storage System portfolio located in Ontario, Canada.

Confidential 62MW Solar Farm

Georgia, United States

BTY Renewable Energy Services team provided Owner’s Independent Engineer services on this confidential 62MW Solar Farm located in the state of Georgia.

Cahermurphy CMII Wind Farm

Co. Clare

The development consists of expanding the existing Cahermurphy Wind Farm, which consists of three Enercon E92 2.3 MW wind turbines.

Tullynamoyle Wind Farm

Sligo, Ireland

The project comprises an extension to an existing renewable energy asset, adding 16.5MW of capacity to the wind farms constructed over the past decade.

Complete advisory and project delivery services for
renewable energy sector assets

  • Canada
  • US
  • UK
  • Ireland
  • Turkey, Eastern Europe & Central Asia