Standards Comparison

    ENERGY STAR

    Voluntary
    1992

    U.S. voluntary program certifying energy-efficient products and buildings

    VS

    ISO 28000

    Voluntary
    2022

    International standard for supply chain security management systems.

    Quick Verdict

    ENERGY STAR drives energy efficiency certification for products and buildings via benchmarking and testing, while ISO 28000 establishes security management systems for supply chains. Companies adopt ENERGY STAR for cost savings and recognition; ISO 28000 for risk reduction and resilience.

    Energy Efficiency

    ENERGY STAR

    EPA ENERGY STAR Certification Program

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

    Key Features

    • Third-party certification with mandatory ongoing verification testing
    • Category-specific performance thresholds above federal minimums
    • Standardized DOE test procedures for repeatable measurements
    • Strict brand governance controlling label and mark usage
    • Portfolio Manager benchmarking for buildings scoring 75+
    Supply Chain Security

    ISO 28000

    ISO 28000:2022 Security management systems Requirements

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

    Key Features

    • Risk-based supply chain security management framework
    • PDCA cycle for continual improvement and resilience
    • Leadership commitment with top management accountability
    • Supplier interdependency and third-party governance
    • Integration with ISO 9001, 22301, and 27001 standards

    Detailed Analysis

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

    ENERGY STAR Details

    What It Is

    ENERGY STAR is a U.S. EPA-administered voluntary labeling and benchmarking program established in 1992, partnered with DOE. It promotes superior energy efficiency across products, homes, commercial buildings, and industrial plants through category-specific performance specifications and rigorous verification.

    Key Components

    • Performance thresholds exceeding federal minimums (e.g., 15% better for refrigerators).
    • Standardized DOE test procedures.
    • Mandatory third-party certification via recognized labs and bodies.
    • Ongoing post-market verification (5-20% annual testing).
    • Portfolio Manager for 1-100 building scores (75+ for certification).
    • Strict brand governance via Brand Book.

    Why Organizations Use It

    Drives $500B+ savings, 4B tons GHG avoided; unlocks rebates, procurement edges, ESG credibility. Builds consumer trust (90% recognition), reduces costs, enhances reputation amid regulations.

    Implementation Overview

    Phased: assess gaps, test/certify products or benchmark buildings, deploy with labeling compliance, verify annually. Applies to manufacturers, builders, owners across sizes/industries; third-party audits required for certification.

    ISO 28000 Details

    What It Is

    ISO 28000:2022 — Security and resilience — Security management systems — Requirements is an international certification standard for establishing, implementing, and improving a security management system (SMS). It adopts a risk-based, PDCA (Plan-Do-Check-Act) approach to protect supply chains from threats like theft, sabotage, and disruptions.

    Key Components

    • Clauses 4-10 cover context, leadership, planning, support, operation, evaluation, and improvement.
    • Focuses on risk assessment, controls (physical, procedural, technical), incident response, and supplier governance.
    • Aligns with ISO High Level Structure for integration; no fixed control count—proportionate to risks.
    • Optional third-party certification via accredited bodies per ISO 28003.

    Why Organizations Use It

    • Reduces incident costs, insurance premiums, and disruptions.
    • Meets contractual/regulatory demands (e.g., C-TPAT equivalents).
    • Enhances resilience, market access, trade facilitation, and stakeholder trust.
    • Provides competitive edge in logistics, manufacturing, pharma.

    Implementation Overview

    • Phased: scoping, gap analysis, risk assessment, deployment, audits.
    • Scalable for SMEs to multinationals; 6-36 months typical.
    • Involves mapping, training, KPIs, internal audits, management reviews.

    Key Differences

    Scope

    ENERGY STAR
    Energy efficiency in products, buildings, plants
    ISO 28000
    Supply chain security management system

    Industry

    ENERGY STAR
    All sectors, U.S.-focused, any size
    ISO 28000
    Logistics, manufacturing, global, any size

    Nature

    ENERGY STAR
    Voluntary labeling/benchmarking program
    ISO 28000
    Voluntary management system standard

    Testing

    ENERGY STAR
    Third-party lab tests, verification 5-20%
    ISO 28000
    Internal audits, management reviews, certification

    Penalties

    ENERGY STAR
    Delisting, label removal, no fines
    ISO 28000
    No legal penalties, certification loss

    Frequently Asked Questions

    Common questions about ENERGY STAR and ISO 28000

    ENERGY STAR FAQ

    ISO 28000 FAQ

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