SYSO, a Boston-based provider of 24/7 NERC-CIP compliant market operations for utility-scale battery storage, solar, and wind assets, has raised $7M in a Series B extension led by Kimmeridge. The funding brings the total Series B to $15.5M and supports overall operations managing 4.5+ GW across 300+ assets in major North American ISO/RTO markets like PJM, ERCOT, and MISO. The capital will scale its Network Operations Center, AI optimization tools, and market participation services.
BESS Capacity Surges to 35 GW in 2026
SYSO's extension arrives as U.S. battery energy storage deployments reach 70 GWh and 35 GW in 2026, with utility-scale accounting for 62.4 GWh. Equilibrium Energy raised $28M in a Series B2 in March 2025 for AI-powered portfolio optimization. SYSO's full-service approach—including dispatch, bidding, and settlements—fills gaps in compliance-heavy markets where assets struggle to stack revenues across energy, ancillary, and capacity services.
Multi-Market Revenue Stacking Lags
Renewable and storage developers face barriers entering fragmented ISO/RTO markets, requiring NERC-CIP compliance, QSE registrations, and 24/7 telemetry. Over 24.3 GW of new U.S. battery capacity comes online in 2026 alone, yet many assets underperform due to siloed operations and forecasting errors. Current in-house teams lack scale for real-time bidding in volatile markets like ERCOT and PJM, where capacity prices hit $333/MW-day in PJM's 2027-28 auction.
NERC-CIP NOC Enables Compliance
SYSO's 24/7 Network Operations Center handles dispatch, ISO communications, and telemetry while maintaining NERC-CIP low-impact certification. Proprietary AI/ML tools forecast and optimize for revenue stacking, integrating with any asset type. Unlike software-only rivals like FlexGen's HybridOS, SYSO acts as a registered market participant and QSE in multiple ISOs, providing end-to-end services from registration to settlements.
As Nicholas Speyer, CEO noted:
"Completing the Series B extension reflects the progress our team has made."
This human-overseen AI approach captures clipping energy and market incentives across 4.5+ GW.
Clean Energy VCs Signal Scale-Up
Kimmeridge, focused on energy transition with $6.5B+ raised, led the extension alongside prior investor Lacuna Sustainable Investments, new backer MassMutual Ventures, and New Energy Capital. The investor mix blends growth capital for operations scaling with climate tech conviction, validating SYSO's role in fossil-fuel-free grid optimization. MassMutual's entry highlights technical depth in a space needing reliable dispatch amid renewables growth.
North America BESS Hits $20B by 2030
The North American BESS market grows from $10.03B in 2025 to $19.87B by 2030 at 15% CAGR, driven by IRA tax credits and FERC orders enabling storage participation. Energy storage software alone reaches $11.51B in 2026. Competitors like FlexGen focus on EMS, while Lancium secured $600M debt for infrastructure in October 2025; SYSO carves a niche in compliant, multi-market operations.
BlueWave Alumni Drive Expertise
Co-founder and CEO Nicholas Speyer led product development at BlueWave Solar, acquired by Axium Infrastructure in 2022 for accelerated growth. Fellow co-founder Christopher Gosline served as SVP there, building solar expertise that now powers SYSO's platform. The team includes ex-Enel and Constellation traders, plus 30-year clean energy veterans from Stem and Samsung SDI, ensuring deep market and compliance know-how.
Hiring Fuels ISO Expansion
Post-funding, SYSO hires for business development managers, energy markets analysts, real-time operations supervisors, and software engineers to scale across ERCOT, PJM, MISO, and new Canadian markets like IESO. Recent ERCOT Level 4 QSE certification and PJMNet ICCP infrastructure support client onboarding without self-build costs. Partnerships like Birch Creek Energy's 350MW MISO solar validate execution amid 2026's BESS surge.