2026 HECO BYOD Plus Guide

HECO BYOD Plus planning for 2026

HECO BYOD Plus and related customer battery programs can influence the value of solar storage in Hawaii, but program rules can change. Customers should verify current eligibility, equipment requirements, enrollment availability, compensation, export behavior, and backup expectations before making decisions.

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What to verify before enrolling

  • Eligible battery and inverter equipment.
  • Enrollment availability and program deadlines.
  • Compensation structure and customer obligations.
  • How program operation affects stored energy and backup expectations.
  • Installer, utility, and customer responsibilities.

Design matters

A battery should not be sized only around program participation. It should also be designed around household usage, evening loads, selected backup circuits, solar production, budget, installation space, and long-term service needs.

Frequently asked questions

What is HECO BYOD Plus?

HECO BYOD Plus is a customer battery program concept where eligible battery systems may support grid needs under specific utility rules. Current requirements, compensation, enrollment limits, and equipment eligibility should be verified before purchase.

Does BYOD Plus require a battery?

Yes, BYOD-style programs are built around customer-sited battery storage. The system must meet current utility requirements, and eligibility can depend on equipment, configuration, enrollment availability, and program terms.

Can I keep backup power if enrolled?

Backup behavior depends on battery size, system configuration, reserve settings, program rules, and which loads are connected. Customers should ask how enrollment could affect stored energy available during outages.

Is BYOD Plus available for existing solar systems?

Existing solar customers may be able to add eligible storage, but feasibility depends on inverter compatibility, electrical design, permitting, utility requirements, and current program availability.

How should I size a battery for BYOD Plus?

Battery size should consider program rules, evening usage, backup goals, solar production, inverter output, available space, and budget. A site-specific design is more reliable than using a generic battery size.

Review battery options with current rules

Program details can change. Request a free estimate to review battery design with current requirements.

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