methodology
How K24 Energy Develops
Energy Decisions
From baseline audit to bankable system design
Our methodology is built for industrial and commercial facilities that need more than equipment selection. It provides a structured route from energy auditing and baseline modelling to system architecture, financial validation, FEED engineering and implementation oversight.
At K24, methodology is not a theoretical framework. It is a practical decision process used to design PV, BESS, EMS and hybrid energy systems that are technically sound, financially justified and aligned with grid and operational requirements across the EU.
Every stage is based on real operational data, realistic boundary conditions and project-specific economics. This allows engineering, finance and execution to be aligned before capital is committed.
What Defines Our Method

Technology-neutral engineering
System decisions are based on facility data, technical constraints and economic logic — not on vendor preference.

Baseline-first
modelling
No system should be sized before the real behaviour of the facility is understood.

Integrated
hybrid logic
PV, BESS, EMS, flexible loads and grid interaction are treated as one operating system, not as isolated components.

Financial-technical alignment
Engineering decisions are tested against IRR, NPV, DSCR, tariff logic, degradation and lifecycle economics.

Grid-aware
design
Architecture reflects real DSO and TSO constraints, export rules, protection requirements and compliance pathways.

Lifecycle
performance
Decisions are evaluated not only for CAPEX, but for OPEX, degradation, operability, maintainability and long-term system performance.
The Six Stages

01
Energy Audit and Baseline Modelling
The process starts with the real operating profile of the facility: load curves, peak drivers, flexible and non-flexible demand, HVAC or refrigeration behaviour, operational restrictions and CO₂ baseline indicators.
Outcome:
a baseline model that defines the technical and economic boundaries of the project.
02
Scenario Modelling for PV, BESS and EMS
Alternative system configurations are modelled against actual operating conditions. This includes PV simulation, storage sizing, EMS logic, peak shaving strategies, curtailment effects and hybrid optimisation.
Outcome:
technically validated scenarios aligned with the site profile and grid conditions.
03
Energy Economics and Investment Logic
System options are tested through financial modelling, including CAPEX structure, operating savings, tariff exposure, revenue stacking, degradation and investment metrics such as IRR, NPV and DSCR.
Outcome:
a financially grounded basis for selecting the preferred scenario.
04
Hybrid Architecture Design
The selected scenario is converted into an integrated system concept covering PV, BESS, EMS, flexible loads, export limitation, communications, cybersecurity and site-specific operating logic.
Outcome:
a complete hybrid architecture ready for detailed engineering.
05
FEED Engineering
The concept is translated into EPC-ready technical documentation, including technical specifications, single-line diagrams, layouts, cable routing, protection logic, safety requirements and procurement structure.
Outcome:
engineering documentation suitable for EPC tendering, investor review and technical due diligence.
06
Implementation Oversight and Commissioning
Independent oversight helps ensure that the system is delivered in line with the engineering intent. This includes installation checks, commissioning logic, safety review, compliance verification and acceptance testing.
Outcome:
a system that is delivered as designed, tested and ready for operation.

ASSESS → DESIGN → INTEGRATE →
OPTIMISE → AGGREGATE → EXECUTE
Why This Method Matters
This methodology helps reduce design error, improve investment clarity and
strengthen the link between system performance and business outcomes.
Depending on the facility type, data quality and market context, it can support:
✓ more accurate PV and BESS sizing
✓ lower CAPEX deviation risk
✓ stronger tariff and dispatch logic
✓ improved peak demand management
✓ lower operating cost exposure
✓ better readiness for flexibility and VPP participation
It is designed to support technically correct, commercially mature and operationally workable energy decisions.
faq
Answers to the most common questions about methodology
What is the purpose of this methodology?
It creates a structured route from audit and baseline analysis to engineering design, financial validation and implementation.
Why is baseline modelling essential?
Because without a real baseline, system sizing is often inaccurate, which affects both performance and investment returns.
Does the methodology include financial analysis?
Yes. Engineering is assessed together with IRR, NPV, DSCR, tariff exposure, degradation and lifecycle economics.
Does it include grid compliance?
Yes. Grid constraints and compliance requirements are considered during architecture design and FEED engineering.
Is it relevant for VPP-ready systems?
Yes. It supports EMS logic, dispatch strategy and integration conditions relevant to flexible and market-responsive systems.
How long does the process usually take?
The timeline depends on facility size, data availability and project complexity, but typically ranges from several weeks to a few months.
