Is your solar or wind farm experiencing revenue loss from grid curtailment and negative pricing periods? Looking to maximize returns by shifting energy production to premium peak hours?
8.2 Advisory delivers expert battery energy storage system (BESS) solutions tailored to your renewable energy assets—whether you're adding storage to an existing facility or developing a standalone BESS project.
Our BESS Expertise
We provide end-to-end technical and financial analysis to optimize your energy storage investment for both retrofit installations and standalone BESS projects: :
Feasibility & Sizing Studies
Site assessment and available land review (existing sites or greenfield)
Electrical infrastructure evaluation and grid connection analysis
Production profile analysis for hybrid configurations
Optimal BESS dimensioning for retrofits and standalone systems
Project P&L modeling and revenue forecasting
Comprehensive Technical Services
Energy Yield Assessments (EYA)
Owner's Engineering (OE)
Technical Due Diligence (TDD)
Performance test validation
Quality assurance throughout project lifecycle
HOW WE SUPPORT YOUR PROJECT
At Every Stage of Development
Project Development
Energy Yield Assessment (EYA)
Independent, bankable energy yield studies for BESS assets, incorporating offtake conditions and market dynamics to provide accurate revenue projections—whether co-located with renewable generation or operating independently.
Owner's Engineering (OE)
Strategic technical guidance including:
Battery technology selection (LFP, NMC, and emerging chemistries)
Supplier evaluation and procurement support
System sizing and configuration optimization for retrofits or standalone installations
Integration planning for existing renewable assets
Investment & Transaction Support
Technical Due Diligence (TDD)
Comprehensive technical risk assessment for acquisitions, financing, or refinancing decisions:
Regulatory and permitting compliance (hybrid retrofits vs. standalone configurations)
Technical design and equipment review
Electrical integration assessment for retrofit projects
Financial performance benchmarking
Contractual and offtake agreement analysis
Environmental and safety risk assessment
For early-stage assets: "Probability of success" scoring based on project maturity
Track Record:
1.5 GW of technical due diligence across renewable energy assets completed
Construction & Commissioning
Performance test validation
Rigorous commissioning verification:
Charge and discharge profile analysis
Cell, module, and rack-level performance testing
System integration verification (including hybrid system coordination for retrofits)
Warranty baseline documentation
Retrofit or Standalone?
We Cover Both
Retrofit Solutions
Add battery storage to your existing solar or wind farm to capture curtailed energy, optimize dispatch, and unlock new revenue streams.
Standalone BESS
Develop dedicated energy storage projects for grid services, arbitrage, or capacity markets.
Why Choose 8.2 Advisory?
Whether you're developing a new BESS project, retrofitting an existing renewable asset, optimizing operations, or evaluating an investment opportunity, our independent expertise helps you make informed decisions and maximize the value of your energy storage investment.
Ready to explore BESS opportunities for your renewable energy portfolio? Contact us to discuss your project.
Fill out the form below to receive the download link for the White Paper at your email address.
"Why Battery Energy Storage Systems Have Become System- Critical Infrastructure"
« This white paper provides a technical and commercial introduction to BESS, with a particular focus on standalone battery energy storage systems (SBESS), intended for power plant owners, investors, policymakers and consultants. »