Are electronically signed ESAs legally valid?

Yes. Electronic signatures are legally enforceable under the ESIGN Act and state e‑signature laws when intent, consent, attribution, and reliable record retention are present; confirm any consumer disclosure requirements for consumer‑facing transactions.

Do ESAs require notarization or witnesses?

Most ESAs do not require notarization unless specified by state law, financing documents, or collateral requirements; a notary or witness may be needed if the agreement transfers an interest in real property.

How do I correct a signed ESA with an error?

Minor clerical errors are commonly corrected via an amendment or addendum signed by all parties. Material changes generally require a written amendment executed with the same formalities as the original agreement.

Can a delegated manager sign on behalf of the owner?

Yes if the manager has written authority, such as a delegation of authority or board resolution. Confirm delegation in advance to prevent challenges to execution authority.

What documentation supports measurement and verification audits?

Keep original meter reads, calibration certificates, M&V calculations, and quarterly reports. These records support savings claims and are often required for incentive programs and financing audits.

How should signed ESAs be stored securely?

Store executed agreements and M&V records in an access‑controlled repository with tamper‑evident audit logs, encrypted at rest and in transit, and retain per the project’s legal and regulatory retention schedule.

Electronic Signature
Templates
Miscellaneous
Energy Service Agreement

Energy Service Agreement

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

ENERGY SERVICE AGREEMENT

This Energy Service Agreement ("Agreement") is entered into as of by and between , a service provider organized to perform energy-related services ("Service Provider"), and , the owner/operator of the Facility ("Client").

RECITALS

WHEREAS, Service Provider represents that it has experience and expertise in providing energy efficiency, energy conservation, energy management and related services; and

WHEREAS, Client desires to engage Service Provider to perform energy services at the Facility located at and Service Provider is willing to perform such services on the terms and conditions set forth herein; and

WHEREAS, the parties intend that the services performed under this Agreement will result in measurable energy savings and operational improvements as set forth in the Scope of Work.

SCOPE OF WORK

Description of Services

Service Provider shall perform the work described above in a professional and workmanlike manner in accordance with industry standards. All work shall comply with applicable codes and permit requirements. Any material changes to the Scope of Work shall be documented in a written change order signed by both parties, which shall describe the change, cost impact and schedule impact.

PAYMENT TERMS

Total Contract Price Payment Schedule Invoicing and Payment Terms

Service Provider shall submit invoices in accordance with the Payment Schedule. Client shall pay undisputed invoices within days of receipt. Late payments shall accrue interest at the rate of per month (or the maximum rate allowed by law), calculated monthly on the unpaid balance.

PERFORMANCE GUARANTEE AND MEASUREMENT

Where applicable, Service Provider shall implement Measurement & Verification (M&V) procedures consistent with accepted industry practice to determine energy savings. The parties shall agree in writing to baseline conditions and calculation methods prior to commencement of M&V. If guaranteed savings are specified in an attached schedule, Service Provider shall be responsible for shortfalls up to the guaranteed amount as set forth in that schedule.

TERM AND TERMINATION

This Agreement shall commence on the Effective Date and continue until unless earlier terminated as provided herein. Either party may terminate this Agreement for convenience upon days' prior written notice to the other party. Termination for cause may be effected if a party materially breaches this Agreement and fails to cure such breach within days after receipt of written notice of the breach. Early termination by Client without cause may require payment of an early termination fee equal to the unpaid portion of the Contract Price for work completed plus reasonable demobilization costs as documented by Service Provider.

CONFIDENTIALITY

Each party shall treat as confidential and shall not disclose to any third party any Confidential Information of the other party, except as required by law or as necessary to perform under this Agreement. "Confidential Information" means non-public technical, financial, operational, and business information disclosed in tangible or intangible form. Confidential Information shall not include information that is or becomes publicly available without breach of this Agreement, independently developed, or rightfully received from a third party without restriction. The receiving party shall use the Confidential Information solely for the purposes of performing this Agreement and shall return or destroy such information upon request or upon termination of this Agreement.

INSURANCE, INDEMNITY AND LIABILITY

Service Provider shall maintain insurance customary for the nature of the work, including commercial general liability and workers' compensation where applicable. Each party shall indemnify and hold harmless the other party from and against claims, liabilities, losses and expenses arising out of its negligence or willful misconduct in connection with the performance of this Agreement. EXCEPT FOR LIABILITY ARISING FROM WILLFUL MISCONDUCT OR GROSS NEGLIGENCE, IN NO EVENT SHALL EITHER PARTY BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL, SPECIAL OR PUNITIVE DAMAGES.

FORCE MAJEURE

Neither party shall be liable for any failure or delay in performance due to causes beyond its reasonable control, including acts of God, pandemic, government action, strikes, failure of suppliers, or utility outages. The affected party shall give prompt written notice to the other party and shall use commercially reasonable efforts to resume performance.

NOTICES

Service Provider Notice Address Service Provider Contact Client Notice Address Client Contact

GOVERNING LAW; ENTIRE AGREEMENT

This Agreement shall be governed by and construed in accordance with the laws of the State of without regard to choice-of-law principles. This Agreement, together with any exhibits and schedules expressly incorporated herein, constitutes the entire agreement between the parties with respect to the subject matter hereof and supersedes all prior and contemporaneous negotiations, proposals, and agreements, whether written or oral. No amendment or modification of this Agreement shall be effective unless in writing and signed by authorized representatives of both parties.

MISCELLANEOUS PROVISIONS

If any provision of this Agreement is held to be invalid or unenforceable, the remaining provisions shall remain in full force and effect. Neither party may assign this Agreement without the prior written consent of the other party, except that Service Provider may assign this Agreement to an affiliate or in connection with a sale of substantially all of its business assets. The parties acknowledge that they have had the opportunity to seek independent legal counsel prior to execution of this Agreement.

ACKNOWLEDGMENT

The undersigned representatives certify that they are authorized to execute this Agreement on behalf of the respective parties and that each party agrees to be bound by the terms and conditions set forth herein.

Service Provider

Printed Name:

By:

Date:

Client

Printed Name:

By:

Date:

What an Energy Service Agreement Covers

An Energy Service Agreement (ESA) is a contract between a service provider and a property owner that defines the delivery, financing, operation, and maintenance of energy-related improvements. Typical ESAs allocate responsibilities for project design, installation, measurement and verification of energy savings, payment terms, performance guarantees, and remedies for nonperformance. ESAs may be used for energy efficiency upgrades, renewable installations, or demand‑side management projects and commonly include exhibits for scope, schedules, and pricing details.

Why an ESA Matters to Project Outcomes

An ESA clarifies technical scope, sets measurable performance targets, and allocates financial risk so parties can track savings, manage payments, and resolve disputes without ambiguity.

Who Typically Prepares and Signs an ESA

ESAs are used by a mix of commercial and public-sector stakeholders depending on project scale and financing arrangements.

Energy service companies (ESCOs) and contractors that design, install, and guarantee performance metrics.
Facility managers and property owners seeking contracted energy savings and capital improvements.
Financial sponsors, utilities, or government program administrators providing project funding or incentives.

Responsibility for drafting and final approval usually rests with the ESCO and the owner; finance or legal teams often review before execution.

Who Has Signing Authority

Energy Service Company

Authorized signatory typically an officer or project manager with contract authority. The ESCO signs to bind performance guarantees, warranty obligations, and payment terms, and should have corporate authorization documented in board resolutions or delegation memos.

Property Owner

An authorized owner representative—such as a facilities director or officer—must sign to bind the owner to payments, access rights, and operational obligations; evidence of signing authority helps avoid later disputes.

Core Sections to Include in a Professional ESA

A comprehensive ESA organizes commercial, technical, and legal obligations so performance and payment are enforceable and auditable.

Scope of Services

Describe equipment, retrofit work, and service levels in precise terms, including deliverables, milestones, and drawings so there is no ambiguity about project scope.

Performance Guarantees

State measurable energy savings targets, the calculation method, baseline assumptions, and remedies or payments if guarantees are missed.

Payment Terms

Specify pricing, invoicing schedule, escalation clauses, financing structure, and remedies for late payment or default to reduce payment disputes.

Measurement & Verification

Define M&V protocols (IPMVP or agreed method), reporting frequency, meter requirements, and dispute-resolution procedures for savings calculations.

Term and Termination

Set contract length, renewal options, early termination rights, notice periods, and obligations on termination such as equipment removal or buyout.

Liability and Indemnity

Allocate risk, set insurance minimums, warranty period, and indemnity scope to protect both parties against losses and third‑party claims.

Essential Data Fields to Capture

Party Names: Full legal entity names

Effective Date: MM/DD/YYYY start date

Scope Summary: Concise project description

Payment Details: Amounts, terms, billing cycle

M&V Method: Defined measurement protocol

Signatures: Executor name, title, date

Risks and Consequences of an Incorrect ESA

Enforceability Issues: Ambiguous terms can render obligations unenforceable

Payment Disputes: Vague invoicing triggers withholding or litigation

Performance Shortfalls: Unclear M&V leads to contested savings results

Regulatory Noncompliance: Fails incentive or program requirements

Liability Exposure: Insufficient insurance increases financial risk

Contract Voiding: Improper authority may allow rescission

Common Drafting Mistakes to Avoid

Leaving project scope vague or relying on separate diagrams that are not incorporated by reference can lead to disputes over contractor obligations and claim scope.
Failing to define baseline energy use and adjustments for occupancy or weather undermines measurement and verification and contestability of savings claims.
Not confirming the signatory’s authority or corporate approval can permit a party to later challenge the agreement’s validity or enforceability.
Omitting remedies, penalties, or procedures for missed guarantees forces parties into litigation rather than structured dispute resolution or liquidated damages.

How to Complete an Energy Service Agreement

Follow a predictable sequence to reduce errors and speed execution of the ESA.

01

Gather Documents: Collect prior energy data and technical specs
02

Define Scope: Draft detailed scope and deliverables
03

Set M&V: Agree on baseline and measurement method
04

Execute: Obtain authorized signatures and distribute copies

Setting Up an Electronic Signing Workflow

Configure signing order, authentication, and storage to match project approvals and auditing requirements.

Field	Configuration
Signature Order	Sequential or parallel signing, set role order
Authentication	Email link, SMS code, or stronger methods
Reminders	Automatic reminders and escalation intervals
Storage Location	Designated cloud folder with access controls

Technology and Integration Considerations

Choose a platform that supports required file formats, audit trails, and your organization’s integration needs while meeting compliance obligations.

Supported Formats: PDF, DOCX, Excel
Integrations: Salesforce, NetSuite, Microsoft 365
Authentication: Email, SMS, SSO options

Confirm platform encryption, retention capabilities, and audit logs meet your internal controls and any external program requirements before configuring automated workflows and long‑term storage.

Typical Electronic Execution Workflow

A standard eSigning workflow reduces friction and preserves an audit trail for each signer action.

Upload Document: Add final ESA PDF or DOCX to the platform
Place Fields: Add signature, date, and initials fields where required
Add Signers: Enter signer emails and assign roles
Send and Track: Distribute for signature and capture completion evidence

Key Dates and Timing to Specify

Document clear timelines for performance, invoicing, reporting, and termination to avoid disputes and ensure compliance.

Effective and Start Dates:

Specify contract effective date and project start milestone

Performance Milestones:

List installation, commissioning, and acceptance deadlines

Invoicing Schedule:

Define billing intervals and payment due dates

M&V Reporting:

Set periodic reporting cadence (monthly, quarterly)

Termination Notice:

State required notice period (commonly 30–90 days)

eSignature Vendor Pricing and Capability Snapshot

Compare base pricing and a few core features relevant to executing ESAs; signNow is listed first per vendor comparison conventions.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	7‑day free trial, no credit card	Varies by vendor	Varies by vendor	Varies by vendor	Varies by vendor
Bulk Send	Available (Business Premium)	Varies by plan	Varies by plan	Varies by plan	Varies by plan
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No

Frequently Asked Questions About Energy Service Agreements

Answers to common legal and process questions about drafting, signing, and storing ESAs in a U.S. context.

Need help? Contact support

Are electronically signed ESAs legally valid?
Yes. Electronic signatures are legally enforceable under the ESIGN Act and state e‑signature laws when intent, consent, attribution, and reliable record retention are present; confirm any consumer disclosure requirements for consumer‑facing transactions.
Do ESAs require notarization or witnesses?
Most ESAs do not require notarization unless specified by state law, financing documents, or collateral requirements; a notary or witness may be needed if the agreement transfers an interest in real property.
How do I correct a signed ESA with an error?
Minor clerical errors are commonly corrected via an amendment or addendum signed by all parties. Material changes generally require a written amendment executed with the same formalities as the original agreement.
Can a delegated manager sign on behalf of the owner?
Yes if the manager has written authority, such as a delegation of authority or board resolution. Confirm delegation in advance to prevent challenges to execution authority.
What documentation supports measurement and verification audits?
Keep original meter reads, calibration certificates, M&V calculations, and quarterly reports. These records support savings claims and are often required for incentive programs and financing audits.
How should signed ESAs be stored securely?
Store executed agreements and M&V records in an access‑controlled repository with tamper‑evident audit logs, encrypted at rest and in transit, and retain per the project’s legal and regulatory retention schedule.

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