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Block Island Utility District interconnection application

Block Island Utility District is a public power district serving 1,637 residential customers in Rhode Island (EIA-861, 2025). Gridpol files Block Island Utility District interconnection applications for licensed installers – solar, storage and EV chargers – with single-line diagram and site plan, unlimited for $500 a month.

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Rhode Island’s commission rule (R.I. Gen. Laws ch. 39-26.3 (Distributed Generation Interconnection) and Rhode Island Energy 'Standards for Connecting Distributed Generation' tariff) does not bind public power districts; Block Island Utility District sets its own interconnection policy. We confirm its form on the first project.

Block Island Utility District at a glance

Utility

Block Island Utility District

Type

Public power district

EIA utility ID

1857

Residential customers

1,637 (EIA-861, 2025)

Net-metered residential customers

98 (EIA-861, 2025)

Service territory

1 county in Rhode Island

Documents Block Island Utility District asks for

  • Interconnection application formFilled in by us from your project data in the utility’s portal or on its form. Gridpol prepares this.
  • Single-line diagram (one-line)Drawn by us from your equipment data: modules, strings, inverter, battery, disconnects, point of interconnection, meter. Gridpol prepares this.
  • Site plan / site layoutDrawn by us from your roof sketch or photos: array, inverter, battery, disconnect, meter and main panel locations. Gridpol prepares this.
  • PV module spec sheetManufacturer data sheet of the modules.
  • Inverter spec sheetManufacturer data sheet (string inverter, microinverter or hybrid inverter).
  • Customer signatureThe account holder signs the application or authorization. We send the signature link.
  • Recent electric billName, service address, account and meter number must match the application.
  • Final inspection sign-offApproved electrical inspection from the authority having jurisdiction after installation.

Typical documents for US utilities – not yet verified for Block Island Utility District. We confirm Block Island Utility District’s exact list on the first project.

Rhode Island interconnection rule

NOT RESEARCHED: rilegislature.gov unreachable from fetch tool and server (connection refused/timeout), ripuc.ri.gov 403, archive.org blocks server, web search budget exhausted. RI PUC has no Administrative Code interconnection/net metering part (810-RICR checked: only renewable contracting/RES/disclosure). Citations 39-26.3/39-26.4 from prior knowledge - confirm; fill from statute + RI Energy tariff on next pass.

Commission

Rhode Island Public Utilities Commission (PUC)

Interconnection rule

R.I. Gen. Laws ch. 39-26.3 (Distributed Generation Interconnection) and Rhode Island Energy 'Standards for Connecting Distributed Generation' tariff

Export compensation

NEM – R.I. Gen. Laws ch. 39-26.4 (Net Metering)
Not verified.

Gridpol Unlimited

$500 / month

Unlimited interconnection applications. 12-month agreement, signed online. The agreement starts the day you sign; first invoice right away, then monthly.

  • Unlimited interconnection applications
  • Single-line diagram and site plan for every application
  • Pre-submission check against the utility’s requirements
  • Homeowner e-signature link for the authorization
  • Filing in your utility portal accounts or by the utility’s method
  • Utility questions, corrections and resubmissions
  • Follow-up through approval, inspection and PTO
  • Customer list, exports, API and webhooks
Get started

Applications are typically submitted within 2 business days after complete documents. Utility review times are set by each utility.

Get started – $500/month unlimited