Green Giant INC
We partner with boards, investment committees, and founders to architect resilient growth, aligning capital, technology, and regulation with precision.
Focus
Financing, restructuring, and operating leverage for institutional clean energy players.
Capital Raised
$2.4B
Energy infrastructure & growth equity
Mandates
38
Solar, wind, storage, hydrogen
Markets
12
North America, EMEA, APAC
Years
15
Institutional advisory track record
Discipline
Capital
Cross-border fundraising, strategic partnerships, secondary processes.
Operations
Digital transformation and cost-out programmes for critical assets.
Markets
Policy navigation, market entry, and portfolio repositioning.
What We Do
Mandates are staffed by senior partners with investment banking, strategy, and operator pedigrees. Each engagement is limited to a handful of clients per sector to maintain discretion and focus.
Credentials
FINRA registered partners & seasoned CFAs
Energy policy advisors across US, UK, EU, and MENA
Program managers from Tier-1 utilities and OEMs
Practice
Average cheque size $50M - $250M
Structured capital raises, carve-outs, and strategic investor introductions across growth equity and infrastructure mandates.
Practice
12 markets actively covered
Policy interpretation, market sizing, and scenario planning that derisks expansion across critical jurisdictions.
Practice
30-45% efficiency gains realised
Performance uplift, digitalisation, and cost restructuring across generation, storage, and distribution assets.
Our Clients
We advise global developers, utilities, sovereign funds, and industrial strategics on growth, restructuring, and capital formation. Engagements are highly curated with bespoke workstreams for each board.
Capital deployed
$780M
Utility scale + distributed
IRR uplift
420 bps
Avg. mandate improvement
Operational savings
$110M
Through digital programs
Time to impact
7 months
Median execution window
Solar Power
18 months
Mandate
A photovoltaic manufacturing company needed to enter overseas distributed solar markets but lacked target market analysis and entry strategies.
Outcome
We provided global distributed solar market analysis, developed targeted market entry strategies, and assisted in establishing overseas sales networks.
Wind Power
12 months
Mandate
A wind power operator faced declining efficiency in aging wind farms and needed to develop wind farm upgrade and digital transformation strategies.
Outcome
We provided wind farm efficiency optimization analysis, developed phased upgrade strategies, and recommended advanced digital O&M solutions.
Energy Storage
15 months
Mandate
A battery energy storage system manufacturer faced technology roadmap selection and business model design challenges when entering the grid-scale storage market.
Outcome
We provided energy storage technology roadmap analysis, designed diversified business models, and developed grid-scale market entry strategies.
We partner with a limited number of mandates per quarter. Share your objectives and we will revert with a tailored scope.
View mandate dossiersMandate Methodology
Every engagement follows a deliberate rhythm. We stay embedded until capital is deployed, partnerships executed, and operating targets are locked in.
Diagnostics & Positioning
Detailed diligence on assets, capital structure, regulatory exposure, and market narrative. We pressure test assumptions before any commitment.
Mandate Architecture
Translate diagnostics into a precise mandate covering capital, partnerships, operating levers, and accountability rhythm.
Execution & Steering
Senior operators embed within the client team to drive workstreams, negotiate terms, and course-correct in real time.
Institutionalisation
Embed capabilities, codify playbooks, and ready the organisation for next-stage capital or expansion.
Insights
Curated dispatches covering capital flows, policy inflections, and technology signals that shape institutional clean energy decisions.
Yang Liu
The Economics of Green Hydrogen: Crossing the Parity Line
With electrolyzer costs plummeting and policy support solidifying, green hydrogen is finally becoming cost-competitive w...
Read analysis →
Wei Chen
Battery Storage: From Peak Shaving to Grid Stability
How utility-scale battery systems are evolving from simple peak shaving to sophisticated grid stabilization services, un...
Read analysis →
Yuhuai Luo
AI-Driven Yield Optimization: The 2025 Standard
How artificial intelligence is revolutionizing solar and wind farm efficiency, predicting maintenance needs, and maximiz...
Read analysis →Research Notes
9 briefs
Feb 02, 2025
The Economics of Green Hydrogen: Crossing the Parity Line
With electrolyzer costs plummeting and policy support solidifying, green hydrogen is finally becoming cost-competitive with fossil-fuel alte...
Yang Liu
Jan 28, 2025
Battery Storage: From Peak Shaving to Grid Stability
How utility-scale battery systems are evolving from simple peak shaving to sophisticated grid stabilization services, unlocking new revenue ...
Wei Chen
Jan 20, 2025
Transmission Bottlenecks: The Hidden Barrier to Clean Energy
Aging transmission infrastructure is the greatest threat to renewable deployment. Modern grid solutions are emerging to solve this critical ...
Jing Wang
Jan 15, 2025
AI-Driven Yield Optimization: The 2025 Standard
How artificial intelligence is revolutionizing solar and wind farm efficiency, predicting maintenance needs, and maximizing energy output in...
Yuhuai Luo
Jan 12, 2025
CCUS: Industrial Decarbonization's Critical Tool
Carbon capture is no longer theoretical. With stronger incentives and proven technology, CCUS is becoming essential for hard-to-abate indust...
Lei Zhao
Dec 28, 2024
Perovskite Solar: The Next Silicon Revolution
Perovskite solar cells are breaking efficiency records and nearing commercial production, promising to transform the economics of solar ener...
Lei Zhao
Dec 15, 2024
EV Charging Infrastructure: From Range Anxiety to Revenue Asset
The buildout of EV charging networks is accelerating. Smart infrastructure operators are turning charging stations into profitable grid asse...
Lei Zhao
Dec 10, 2024
Floating Wind: Unlocking the Deep Ocean
As shallow waters fill up, the next frontier of wind energy lies in the deep ocean. Floating platforms are unlocking massive new wind resour...
Min Zhang
Nov 30, 2024
Climate Finance Post-COP30: Capital Reallocation Accelerates
COP30 commitments are reshaping global capital flows. Trillions in climate finance are being mobilized, transforming investment landscapes.
Jing Wang
References
Selected remarks from executives and investors who have partnered with us on clean energy mandates.
Their strategic consulting transformed our business completely. We went from $4.8M to $13.1M in annual revenue within 18 months and expanded to 5 countries.
Sarah Zhang
CEO, SolarTech Energy
Their digital transformation strategy delivered incredible results - 23% efficiency gains, 35% cost reduction, and $5M in additional annual revenue.
David Wang
CTO, WindPower Energy
The technology roadmap they created was game-changing. We scaled from consumer products to grid-scale solutions, growing revenue from $2.1M to $6.8M.
Dr. Emily Chen
Founder & CTO, EnergyStore Tech
Their hydrogen market strategy was brilliant. We pivoted from small applications to heavy-duty trucks and captured 12% market share.
Robert Liu
Chairman & CEO, HydroPower Tech
Outstanding market intelligence helped us identify a major opportunity in offshore wind. We're now a strong player in floating platforms.
Maria Rodriguez
Chief Strategy Officer, OceanWind Corp
Their supply chain optimization reduced our costs by 28% and improved delivery times by 40%. Exceptional strategic value.
James Thompson
VP Operations, GreenGrid Solutions
Start a mandate
Share your objectives, timeline, and constraints. We respond with a tailored work plan and partner slate within 48 hours.
Reference
"They guided our capital raise and operational turnaround with the precision of an in-house chief strategy officer. Execution was clean, discreet, and relentless."
Sarah Zhang
CEO, SolarTech Energy
