New York solar utility guide
National Grid solar billing and net metering
Eligible upstate New York solar customers can receive net-metering credits, with treatment affected by service classification, system date, credit elections, and current New York rules.
Service territory: National Grid upstate New York electric territory | Policy source checked 2026-10-07
Author profile: Marcus Vance. Verify the linked tariff before relying on a savings estimate.
Exact tariff effective date must be confirmed in the account document. Expiration has not been established for this account; confirm the current source document.
What has actually been checked?
Review attempt: 2026-10-11. Status: partial.
Official service-rate page confirms supply charges vary by month/load zone and VDER charges vary monthly.
Not verified: Customer-specific export settlement, benefit contribution, supplier, load zone and current statements are not imported.
Source-checked billing details
Service-rate and rate-statement indexes reviewed; VDER and supply charges vary by applicable statement and account. Policy source checked 2026-10-07; next review due 2026-11-06. This is not a numeric account-tariff import.
Eligibility: Check Phase One NEM versus VDER, interconnection vintage, supply provider and applicable Customer Benefit Contribution.
Schedule: Use the account settlement arrangement. Supply and value-stack statements are not one permanent retail/export price.
- The service-rate page states that VDER charges vary monthly.
- Rate statements separately publish CBC and VDER schedules; a generic $0.25 export assumption is not a verified account tariff.
Worked billing example and limitations
For an illustrative capacity-based charge of $1/kW-month, an 8 kW project owes $96/year independently of its energy balance. Use the published CBC that applies to the actual project rather than this assumed $1 rate.
Current planning model
Net metering with credit carryover and account-specific settlement
Do not convert this label into a single permanent cents-per-kWh assumption. Open the official source below and verify the tariff that applies to the account and interconnection date.
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What to verify before using a savings calculator
- CHECK 1
Confirm standard net metering versus another distributed-energy compensation option.
- CHECK 2
Review how excess credits carry forward and what happens in the anniversary month.
- CHECK 3
Check whether a customer benefit contribution or other monthly charge applies.
- CHECK 4
Verify interconnection status, meter configuration, and account service class.
Turn National Grid billing rules into a better solar estimate
Start with your last 12 months of kWh usage, then compare the quote's production against that load. Next, separate energy used in the home from energy exported to National Grid. Export value should follow the account's tariff, service date, and rate schedule, not a generic retail-rate assumption.
Verify against the primary source
Utility rules change. Wattcrunch records the review date and links to the source rather than presenting this page as a substitute for the tariff.
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