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Energy audit

Parent organisation
Description

 

Energy Audit Service

Overview: Novaco’s Energy Audit service provides a comprehensive evaluation of a facility’s energy use to uncover efficiency improvements. We systematically assess buildings, industrial plants or infrastructure (e.g. public buildings, factories, tunnels) to identify energy-saving measures .  The audit includes detailed analysis of energy consumption patterns and technical systems, leading to a tailored action plan that significantly reduces operating costs and enhances sustainability.  This aligns with Slovak Act No. 321/2014 (Energy Efficiency) and the EU Energy Efficiency Directive (2012/27/EU) by pinpointing how large enterprises (>250 employees or >€50 M turnover) can cut energy waste .

 

 

Scope

  • Buildings & Facilities: Audits of residential complexes, offices, schools, hospitals, and commercial buildings – analyzing HVAC, lighting, insulation and controls.

  • Industrial Operations: Evaluation of factories, plants and utility systems (process heating, motors, compressed air, etc.) to optimize energy-intensive processes.

  • Public Infrastructure: Energy reviews for municipal assets (schools, sports halls) and transport infrastructure (road/rail tunnels, lighting in stations or depots). For example, a tunnel audit focuses on lighting, ventilation and safety systems to lower energy use without compromising safety .

  • Regulatory Compliance: All audits meet Slovak and EU requirements (Act 321/2014 and EED), ensuring that statutory audit thresholds are fulfilled . Mandatory energy audits under these laws trigger comprehensive reviews, which Novaco performs for public companies and institutions.

 

 

 

Methodology

Diagnostic Measurements: We deploy specialized tools such as thermal imaging (termography) cameras to visualize heat losses through walls, roofs and windows . These scans reveal hidden insulation defects and air leaks that simple inspections miss.

  • Data Analysis (Business Intelligence): Novaco uses advanced BI tools to consolidate energy meter data, building management system logs and operational records. This data-driven analysis identifies usage trends and hidden inefficiencies. BI dashboards convert raw data into clear reports, enabling fact-based decisions and predictive energy planning .

  • Technical Assessment: Our engineers audit all major energy systems (lighting, HVAC, pumps, etc.), reviewing equipment efficiency, controls and maintenance history. In specialized infrastructure like highway tunnels, we account for safety-critical requirements while seeking savings . We integrate ISO 50001’s “Plan-Do-Check-Act” cycle to ensure a structured long-term approach: setting targets, implementing improvements, and monitoring performance over time.

  • Strategic Planning: The audit culminates in a prioritized action plan. We estimate investment vs. savings, recommend renewable energy options (e.g. solar panels), and align measures with broader climate goals. This strategic roadmap helps clients secure financing (grants or ESCOs) and guides follow-up monitoring. Novaco’s team is ISO 9001/14001 certified , ensuring that audit procedures meet high quality and environmental management standards.

 

 

 

Compliance and Standards

Slovak & EU Law: The service fulfills the requirements of Slovak Act 321/2014 and EU Directive 2012/27/EU . These mandates require periodic energy audits for qualifying organizations. Our reports document compliance and prepare clients for official control checks.

  • ISO 50001 Alignment: Novaco’s approach is fully aligned with ISO 50001 energy management principles . Rather than a one-off review, we embed PDCA-based management: establishing measurable energy baselines, continual monitoring, and iterative improvement. Clients adopting our recommendations effectively implement an EnMS (Energy Management System) that drives ongoing efficiency.

  • Qualified Expertise: Our auditors are experienced energy specialists and engineers. We maintain an integrated management system (ISO 9001 for quality, ISO 14001 for environmental management , etc.), ensuring consistent methodology and technical rigor across projects.

 

 

 

Benefits

Cost Reduction: Audits target the largest energy users, yielding direct savings. Analyses often find 10–30% waste reduction (depending on facility) by measures like lighting upgrades or equipment tuning. Novaco’s solutions “reduce energy costs and consumption” and cut thermal losses .

  • Energy Efficiency: Clients achieve higher performance from existing assets. Upgrades (LED lighting, efficient drives, better insulation) and behavioral changes lower kWh per unit of output. This increases productivity and extends equipment life.

  • Carbon and Sustainability: By optimizing energy use and recommending renewables, the service “reduces CO₂ emissions” . For public entities, this supports climate commitments and ESG goals. Improved efficiency also lessens reliance on fossil fuels.

  • Regulatory and Reputation: Compliance with legal requirements avoids fines and bolsters environmental credibility. Documented energy savings and strategy feed into ISO 50001 or sustainability certifications, enhancing the client’s public image.

 

 

 

Key References

ZSSK Cargo (Rail Cargo Slovakia): Completed a statutory energy audit under Act 321/2014 for this national rail freight operator .

  • Národná diaľničná spoločnosť (NDS): Performed a detailed tunnel energy audit focusing on lighting and ventilation efficiency (highway infrastructure) .

  • City of Košice: Conducted a purpose-driven energy audit covering multiple municipal facilities, as part of the city’s sustainable energy planning .

  • City of Trnava: Assisted in developing the city’s 2022–2027 low-carbon/energy strategy (“Nízkouhlíková stratégia”), integrating audit findings into policy .

  • Other Clients: Novaco has served numerous cities and enterprises (e.g. Bardejov’s climate action planning, Zvolen municipal audits, Nitra Region schools) to improve efficiency and meet legal mandates.

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energy-audit-novaco
Regions where our services are available
Slovakia
Czechia