---
title: "Retrieve Project Bill Summary"
method: GET
path: "/tenants/{tenant_id}/projects/{id}/bill_summary"
tags: ["Bill Summaries"]
---

# Retrieve Project Bill Summary

`GET /tenants/{tenant_id}/projects/{id}/bill_summary`

Retrieve the estimated current bill summary for year 1 for the project.

## Path parameters

- `tenant_id` string, uuid, required
- `id` string, uuid, required

## Response `200`

Bill Summary successfully retrieved.

- object
  - `bill_summary` object
    - `year1_monthly_total_bill` number[] — Monthly total bill in USD from Jan - Dec. Total bill includes grid, fixed, demand charges as well as any applicable solar credits or net surplus compensation.
    - `year1_monthly_grid_use_charges` number[] — Monthly grid charges in USD from Jan - Dec. These will include any applicable solar NEM credits.
    - `year1_monthly_fixed_charges` number[] — Monthly fixed charges in USD from Jan - Dec. Fixed charges can be zero for utilities where solar credits can cover fixed charges.
    - `year1_monthly_net_grid_consumption` number[] — Monthly amounts of energy consumed by the household from the grid from Jan - Dec, in kWh. These values account for PV and storage output.
    - `year1_monthly_pv_consumption` number[] — Monthly amounts of energy consumed by the household from the PV or storage systems from Jan - Dec, in kWh; i.e. any kWh not pulled from the grid.
    - `year1_monthly_cash_net_surplus_compensation` number[] — Monthly net surplus compensation amounts in USD from Jan - Dec.
    - `year1_feed_in_compensation` number — The total annual monetary compensation for all energy exported to the grid in the first post-solar year. This differs from `year1_cash_net_surplus_compensation` in that it includes all exported energy compensation, rather than the net energy balance over the course of a billing period.
    - `year1_monthly_total_pv_production` number[] — Monthly amounts of energy produced by the PV system from Jan - Dec, in kWh.
    - `year1_monthly_fit_revenues` number[] — Monthly revenue in USD from the feed-in-tariff program, based on the total energy produced by the PV system, from Jan - Dec.
    - `year1_cost_per_consumed_kwh` number[] — A value in USD/kWh, result of dividing total annual bill (sum of `year1_monthly_total_bill`) by total annual consumption from the grid (sum of `year1_monthly_net_grid_consumption`).
    - `utility_rate_name` string — The name of the utility rate.
    - `utility_name` string — The name of the utility.
    - `year1_cash_net_surplus_compensation` number — The total annual monetary compensation for surplus energy in the first post-solar year.
    - `year1_grid_use_kwh` number — The total annual energy consumed from the grid for the first post-solar year.
    - `year1_grid_surplus_kwh` number — The total annual surplus energy generated for the first post-solar year.

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found

---

[API](https://skmtc.dev/aurorasolar/apis/sync-api.md) · [All operations](https://skmtc.dev/aurorasolar/apis/sync-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/aurorasolar/sync-api/revisions/5b41808d104d/schema)