Glossary

BESS

Battery Energy Storage System

CapEx

Capital Expenditure

BM

Balancing Mechanism

CM

Capacity Market

DNO

Distribution Network Operator

EPC

Engineering, Procurement, Construction

ESG

Environmental, Social, Governance

IDNO

Independent Distribution Network Operator (private entity licensed by Ofgem to manage discreet sections of distribution networks and interface with National Grid transmission network)

IRR

Internal Rate of Return

LFP

Lithium ferro-phosphate

NEC

NextEnergy Capital

NESF

NextEnergy Solar Fund

NGESO

National Grid Electricity System Operator

NMC

Lithium-Nikel-Manganese-Cobalt-Oxide

O&M

Operation & Maintenance

OpEx

Operational Expenditure

Optimiser

Entity that manages the route to market, ensuring the battery is able to generate anticipated revenues

OtL

Option to Lease

ROFO

Right of First Offer

RTB

Ready to Build

RTM

Route to Market (contracts that allow battery to take part in revenue generating services)

SHA

Shareholder Agreement

SHL

Shareholder Loan

TA

Technical Advisor