The grid-scale BESS course.
Built the way it actually gets deployed.
206 lessons. 14.5 hours. Built by a Product Director, not a textbook author. From cell
chemistry to grid revenue — everything you need to understand how utility-scale BESS gets
built, financed, and deployed.
See exactly how the course is taught before you enroll — no signup, no email.
The Problem
The BESS industry is growing 30% annually. Most professionals are learning on the job.
Battery energy storage has gone from niche to critical infrastructure in under five
years. Utilities are deploying gigawatt-scale projects. Developers are racing to
interconnection queues. Investors are committing billions.
The reason the work still feels harder than it should is simple: there is no shared body
of structured knowledge. Vendor marketing oversimplifies. University courses are years
behind. Practitioners shipping real projects rarely have time to teach.
This course closes that gap.
What you'll learn
Six things you'll be able to do.
Practical fluency across the technical, commercial, and bankability decisions that show
up in real storage projects.
06 / outcomes
01
Speak the language of BESS fluently
Cell chemistry, PCS, BMS, EMS, fire safety, bankability — understand every acronym in any project meeting.
02
Read a BESS datasheet like a senior engineer
PCS specs, PQ curves, derating, transformer selection — know what matters and what vendors hope you will not ask about.
03
Understand how BESS projects get financed
SPVs, PPAs, capital stacks, bankability — see what makes lenders say yes, and the deal-breakers that kill projects.
04
Navigate the controls hierarchy with confidence
BMS, PPC, EMS, SCADA — know which layer does what and how a grid signal reaches a battery cell.
05
Evaluate revenue stacking strategies
Energy, capacity, ancillary services — understand how a battery actually makes money across markets.
06
Avoid the mistakes that kill BESS projects
Fire safety, augmentation, bankability gaps — learn from real failures and project deal-breakers.
What's inside
The complete curriculum.
11 sections, 206 lessons, and 14h 38m of video. The page below keeps the structure
tight; Udemy has the full lesson list and player.
11 / sections
11Sections
206Lessons
14h 38mOf video
01Meet Your Instructor & Course RoadmapWhat you'll learn, how the course is structured, and who built it.4 lessons / 9m
Welcome: What This Course Will Give You
Course Roadmap: Your Complete Learning Path
Disclaimer
Instructor introduction
02Why BESS? Why Now? Why You?The forces reshaping energy markets and careers.11 lessons / 1h 6m
The Big Picture: From Battery Cells to Energy Markets
Energy Is the New Tech: Why Big Tech Is Hiring Energy Professionals
The Perfect Storm: 4 Forces Driving Battery Storage Growth
Proof of Concept: Real BESS Projects Delivering Real Results
03BESS Electrical Foundations BootcampCore electrical concepts every BESS professional must know.18 lessons / 1h 17m
Why Electrical Foundations Matter for BESS
AC vs. DC Explained: Two Languages of Electricity
How Power & Energy Flow Through a BESS Energy Station
BESS Abbreviations Cheat Sheet: BMS, PCS, EMS & More
04Inside the Lithium-Ion Battery CellChemistry, design, manufacturing — how batteries actually work.24 lessons / 2h 4m
Inside a Lithium-Ion Cell: Anode, Cathode, Separator & Electrolyte
LFP Batteries Explained: Why They Dominate BESS Today
Cell Form Factors: Prismatic vs. Cylindrical vs. Pouch
Inside a Gigafactory: Battery Factory Layout & Scale
05BESS Enclosures: From Cells to Container SystemsModules, racks, thermal management, fire safety, system design.14 lessons / 1h 34m
Battery Modules: Standards and Serviceability
Battery Racks: Stacking Modules Safely at Scale
Inside a BESS Container: Key Components & Layout
BESS HVAC & Thermal Management Systems Explained
06Power Conversion Systems & Grid ConnectionPCS inverters, transformers, MV switchgear — where DC meets the AC grid.12 lessons / 1h 0m
Why the PCS Is the Heart of Every BESS Project
BESS Power Chain: From Battery DC to Grid AC
PQ Curves & Inverter Derating
MV Switchgear & RMU: Protection and Grid Interconnection
07BESS Controls Architecture: BMS, PPC & EMSThe three-layer control hierarchy that runs every battery storage plant.20 lessons / 1h 31m
BESS Control Architecture: Overview
BMS, PPC, EMS, SCADA Explained in Plain English
Command Flow: How a Grid Signal Reaches a Battery Cell
Fast Frequency Response: The 180-Millisecond Breakdown
08BESS Hot Topics: GFM, Noise, Fire Safety, Augmentation, BankabilitySix critical topics every senior BESS professional needs to understand.57 lessons / 3h 33m
Grid-Forming Inverters: Why the Grid Needs a New Kind of Power Source
BESS Noise Modeling, Simulation & Field Testing
Explosion Protection in BESS: NFPA 68 & NFPA 69
Bankability Recap: Banks Finance Risk Structures, Not Batteries
09BESS Project Development & FinanceHow utility-scale battery storage projects get permitted, financed, and built.18 lessons / 56m
Real BESS Revenue Data: CAISO vs. ERCOT Comparison
11Beyond Lithium-Ion: Alternative Storage TechnologiesFlow batteries, pumped hydro, compressed air, hydrogen, gravity, and more.10 lessons / 26m
The Energy Storage Family Tree
Flow Batteries Explained
Pumped Hydro: The Oldest and Largest Storage Technology
Final Recap: BESS Is Great — But the Grid Needs a Team
Who this is for
Built for everyone who needs to understand BESS.
04 / audience
Audience 01
Engineers entering BESS
Coming from solar, wind, power electronics, or another technical field? Get the BESS-specific foundation you can't find in datasheets and YouTube videos.
Audience 02
Senior engineers & PMs
You already know power systems or energy products. This course fills the BESS-specific gaps so you can lead projects with confidence from day one.
Audience 03
Developers & financiers
You're evaluating BESS projects but need to understand the technology and bankability deeply enough to make billion-dollar decisions.
Audience 04
Executives & decision-makers
Understand the technology your team is shipping or buying — without going back to engineering school.
This course is for you
You want structured knowledge instead of fragmented YouTube tutorials
You are working in or moving into utility-scale battery storage
You need to understand both the technology and project finance
You learn best from real practitioners, not academics
You want to avoid the mistakes that kill BESS projects
This course is not for you
You are looking for vendor sales pitches or marketing fluff
You need a deep electrochemistry PhD course
You want shortcuts without understanding the why
You are already a 10-year BESS veteran
You are only interested in residential or behind-the-meter storage
Instructor photo / Sergey Syrvachev
The instructor
Built by a Product Director, not a textbook author.
I'm Sergey Syrvachev. I've spent 15+ years in energy and product, including the last 5
in clean energy, building BESS, inverter, and EMS product lines from cell chemistry to
grid integration.
This course is everything I wish I had when I started in BESS — structured, practical,
and grounded in real projects, not theory.
Product Director, grid-scale BESS
15+ years in energy & product, 5 in clean energy
Built a BESS configuration toolset from hours to 15 minutes
LinkedIn Top 1% Energy Voice
PMP, PSM I, PSPO, Lean Six Sigma Black Belt
Student reviews
What 1,700+ students are saying.
Average rating 4.6 / 5 from 390+ verified Udemy ratings.
4.6 / rating
★★★★★★★★★★
This is genuinely an outstanding course. The depth and quality of the content are far above what you usually find on this platform. Sergey has done an impressive job putting together a course that is practical, technically solid, and clearly built from real industry experience rather than theory alone.
★★★★★★★★★★
Excellent course for anyone looking to enter or deepen their understanding of the BESS industry. Coming from a solar background, this course gave me a very solid foundation in battery energy storage systems and helped me understand both the technical and commercial aspects of the industry.
★★★★★★★★★★
Sergey has created an excellent, in-depth course that explains the science of BESS technologies and the benefits and practical challenges of real-world BESS applications. His depth of experience with battery storage technologies is clearly evident, and I enjoyed his teaching style. He knows what he's talking about - pay attention and reap the benefits! Well done, Sergey!
The full course is approximately 14.5 hours of video across 206 lessons. Most students complete it in 2-4 weeks, working through 1-2 hours per evening. You have lifetime access, so you can move at your own pace.
Do I need an electrical engineering background?
No. The course starts with electrical foundations, from Ohm's Law to AC/DC, power vs energy, and grid basics. If you are an engineer or technical professional from any field, you will have what you need.
Is this for utility-scale BESS or behind-the-meter storage?
This course focuses on utility-scale, grid-connected battery energy storage — typically 1 MWh and above. Many concepts apply more broadly, but the depth is tuned for grid-scale projects, finance structures, and engineering decisions.
Will the course be updated as the industry evolves?
Yes. Recent updates include 2026 NFPA 855 changes, large-scale fire testing requirements, and grid-forming inverter content.
Do I get a certificate of completion?
Yes. Udemy issues a certificate of completion when you finish all lessons. Many students add it to LinkedIn to signal BESS knowledge to employers and clients.
What if it is not right for me?
Udemy offers a 30-day money-back guarantee. Try the course, and if it is not a fit, you can request a refund through Udemy.