HomeInternational certificationISO 50001

ISO 50001:2018 · Energy management system

ISO 50001EnMS

Measured, reduced and documented energy use. A management system that pays for itself through lower bills — and satisfies energy-efficiency regulations.

Apply for ISO 50001 →What it gives you

SCHEME CARD · ENVIRONMENT & ENERGY

ISO 50001Energy management system · 2018

Who it's for: Heavy industry, manufacturing and more
Audit model: Stage 1 + Stage 2 + surveillance
Certificate validity: 3 years
Typical timeline: 6–10 weeks

Listed in public registerCombines with ISO 14001, ISO 9001

3 yrscertificate validity, with annual surveillance audits

2audit stages — documentation review, then on-site assessment

6–10weeks from application to certificate, typical timeline

1business day to a fixed offer after your application

Why companies certify

Who needs ISO 50001— and when

ISO 50001 establishes an energy baseline, performance indicators and improvement targets. Certified organisations typically report 5–15% savings within the first cycle, backed by measurement rather than estimates.

Chosen by energy-intensive producers, companies under energy-audit obligations and groups reporting carbon performance.

INDUSTRIES WE CERTIFY TO ISO 50001

Heavy industryManufacturingUtilitiesCommercial real estateLogisticsData centres

Not sure whether ISO 50001 fits? Our auditors run a short diagnostic review and suggest the scheme — or a combination of two or three — that answers your customers' requirements.

Inside the standard

What the system manages

01Energy review

Significant energy uses identified and prioritised.

02Baseline & EnPIs

Performance indicators against a documented baseline.

03Design & procurement

Energy performance considered in new equipment and buildings.

04Measurement plan

Metering that proves improvement.

05Operational control

Criteria for running significant energy uses.

What the audit covers

Requirements,clause by clause

ISO 50001 is audited against these requirement areas. Open each one to see what auditors look for in your company.

Clause 4Context of the organisation+

Interested parties, internal and external issues, and how the scope of the system is defined.

Clause 5Leadership+

Top management commitment, a policy that fits the business, roles and responsibilities.

Clause 6Planning+

Risks and opportunities identified and addressed; measurable objectives with plans to reach them.

Clause 7Support+

Resources, competence and awareness, communication, control of documented information.

Clause 8Operation+

How processes are planned, controlled and delivered day to day.

Clauses 9–10Evaluation & improvement+

Monitoring, internal audits, management review — and how nonconformities become corrective actions.

Benefits

What ISO 50001certification gives you

Lower energy costs — measured, not estimated
Compliance with energy-efficiency regulation
Documented carbon and energy performance for reporting
Better decisions on equipment and process changes
Access to green financing and tenders
Integrates with ISO 14001 and ISO 9001

Integrated audit

Hold more than one standard? One audit.

ISO 50001 shares its structure with ISO 14001, ISO 9001. We audit them together — one team, one visit, one report.

−25%audit days on average

1lead auditor for all standards

The path to certificate

Five steps from application to ISO 50001

Scroll the steps — the bar shows where you are in the process. Every step has a named coordinator and a fixed timeline.

STEP 1 / 5 · Application & offer

STEP 11 business day

Application & offer

You send a short application; a coordinator sizes the audit and sends a fixed offer.

→ Offer with audit plan

STEP 21–2 days

Stage 1 audit

Documentation review and readiness check — remote or on site. Gaps are listed, not penalised.

→ Readiness report

STEP 3By calculation

Stage 2 audit

On-site assessment of implementation and effectiveness with a team that knows your sector.

→ Audit report

STEP 45–10 days

Decision & certificate

Independent certification decision; the certificate is issued and entered into the public register.

→ ISO 50001 certificate

STEP 5Annual

Surveillance & renewal

Annual surveillance keeps the certificate in force; re-certification in year three.

→ Certificate maintained

Readiness check

Are you readyfor Stage 1?

Tick what you already have. You do not need a perfect system to apply — you need a working one.

Energy review with significant energy uses completedEnergy baseline and EnPIs definedEnergy policy and objectives approvedMeasurement plan and metering in placeOperational criteria for significant energy uses documentedInternal audit and management review completed

Your readiness

Based on the items ticked on the left. Indicative — the Stage 1 audit gives the formal picture.

Apply for ISO 50001 →

FAQ · ISO 50001

Questions companiesask before certifying

Did not find yours? Call us — a coordinator answers within the same business day.

+38 (044) 332-30-76

Do we need sub-metering?+

You need measurement adequate to prove performance improvement. For many sites a few additional meters on significant energy uses are enough.

Does it replace a mandatory energy audit?+

In several jurisdictions a certified ISO 50001 system exempts the organisation from periodic energy audits — we confirm the rule for your country.

Can it be combined with ISO 14001?+

Yes, the structure is identical and most of the legal register overlaps.

Related schemes

Often certifiedtogether

Get certifiedto ISO 50001

Send an application — we define scope and audit duration, and issue a fixed offer within one business day.

Auditors with experience in your industry
Fixed price — no surprises after Stage 1
Certificate listed in the public register