Standards Comparison

    ENERGY STAR

    Voluntary
    1992

    U.S. voluntary program for energy efficiency labeling

    VS

    ISO 37301

    Voluntary
    2021

    International standard for certifiable compliance management systems.

    Quick Verdict

    ENERGY STAR drives energy efficiency certification for products and buildings via benchmarking and testing, while ISO 37301 establishes certifiable compliance management systems for all obligations. Companies adopt ENERGY STAR for cost savings and market edge; ISO 37301 for risk mitigation and governance.

    Energy Efficiency

    ENERGY STAR

    EPA ENERGY STAR Program

    Cost
    €€€
    Complexity
    High
    Implementation Time
    6-12 months

    Key Features

    • Mandatory third-party certification and verification
    • Category-specific performance thresholds above federal minimums
    • Standardized DOE test procedures for consistent measurement
    • Ongoing post-market verification testing (5-20% annually)
    • Strict brand governance and mark usage rules
    Compliance Management

    ISO 37301

    ISO 37301:2021 Compliance management systems

    Cost
    €€€€
    Complexity
    High
    Implementation Time
    12-18 months

    Key Features

    • Certifiable requirements replacing guidance-only ISO 19600
    • HLS alignment for integration with ISO 9001/14001/27001
    • Risk-based planning of compliance obligations and controls
    • Mandatory confidential whistleblowing with anti-retaliation protections
    • Leadership commitment and PDCA continual improvement

    Detailed Analysis

    A comprehensive look at the specific requirements, scope, and impact of each standard.

    ENERGY STAR Details

    What It Is

    ENERGY STAR is the EPA-administered voluntary labeling and benchmarking program for superior energy efficiency. It covers products, homes, commercial buildings, and industrial plants using category-specific performance thresholds, standardized testing, and independent verification to signal top-tier efficiency.

    Key Components

    • **Performance thresholdsAbove federal minimums (e.g., 15% better for refrigerators, specific EER/IEER/COP for HVAC).
    • **Third-party certificationEPA-recognized labs and bodies, with QPX reporting.
    • **Ongoing verification5-20% annual testing, disqualification for failures.
    • **Portfolio ManagerBenchmarking tool for 1-100 scores (75+ for certification).
    • **Brand governanceStrict mark usage via Brand Book.

    Why Organizations Use It

    Reduces energy costs ($500B saved since 1992), emissions (4B tons avoided), unlocks rebates/procurement. Builds trust (90% recognition), differentiates in markets, supports ESG. Voluntary yet de facto standard for incentives.

    Implementation Overview

    Phased: assess/gap analysis, design/testing/certification, deployment, ongoing verification. Applies to manufacturers, builders, owners across sizes/industries (U.S./Canada focus). Requires annual third-party verification for buildings/plants.

    ISO 37301 Details

    What It Is

    ISO 37301:2021, officially "Compliance management systems – Requirements with guidance for use," is a certifiable international standard for Compliance Management Systems (CMS). It specifies auditable requirements to establish, implement, maintain, and improve CMS using a risk-based Plan-Do-Check-Act (PDCA) cycle and ISO High-Level Structure (HLS) for integration.

    Key Components

    • **Leadership and cultureTop management commitment, policy, roles.
    • **PlanningCompliance obligations, risk assessment, objectives.
    • **SupportResources, competence (ISO 37303), awareness, whistleblowing (ISO 37002).
    • **OperationControls, third-party management.
    • **EvaluationMonitoring, audits, management reviews (ISO 37302).
    • **ImprovementNonconformities, continual enhancement. Supports certification via accredited bodies like ANAB.

    Why Organizations Use It

    • Mitigates regulatory, reputational risks; reduces fines.
    • Builds stakeholder trust, investor confidence.
    • Enables IMS integration, ESG alignment (SDGs 8,16).
    • Provides competitive edge through certification.

    Implementation Overview

    Phased: context analysis, risk planning, controls, training, audits. Scalable for all sizes/sectors; 3-year certification cycle with surveillance audits. (178 words)

    Key Differences

    Scope

    ENERGY STAR
    Energy efficiency in products, buildings, plants
    ISO 37301
    All compliance obligations, risks, management systems

    Industry

    ENERGY STAR
    All sectors, US-focused, any organization size
    ISO 37301
    All sectors globally, any organization size

    Nature

    ENERGY STAR
    Voluntary labeling/benchmarking program
    ISO 37301
    Certifiable management system standard

    Testing

    ENERGY STAR
    Third-party lab tests, verification, Portfolio Manager
    ISO 37301
    Internal audits, management reviews, certification audits

    Penalties

    ENERGY STAR
    Delisting, label removal, no legal fines
    ISO 37301
    No legal penalties, loss of certification

    Frequently Asked Questions

    Common questions about ENERGY STAR and ISO 37301

    ENERGY STAR FAQ

    ISO 37301 FAQ

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