Place 141 MW of utility-owned battery storage in service
Not delivered by the deadline
AI-confirmed · human review in progress Independent AI checks agreed on primary SEC or regulator evidence. Records are now being reviewed by hand, starting with those our customers order.
- Announced
- 22 Feb 2019
- Due
- 30 Jun 2020
- Checked
- 16 Oct 2026
- Deadline
- Met
- Late
- Not met
- Today
What the company said
“141 MW located on six APS solar plant sites • Utility owned • Anticipated in-service by mid-2020”
What we found
Evidence strength A What the grades mean
After the mid-2020 target passed, APS said it was still determining the timing of battery deployment. Later filings expect in-service by June 2022.
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A Pinnacle West Capital 10-Q filed 2020-08-06
“APS has completed its investigation of the McMicken battery incident and is continuing to determine the timing of future deployment of batteries on APS's system.” ✓ confirmed on the page
-
A Pinnacle West Capital 10-Q filed 2020-10-30
“We originally anticipated such facilities could be in service by mid-2020.” ✓ confirmed on the page
-
A Pinnacle West Capital 10-K filed 2021-02-24
“These battery storage facilities are expected to be in service by June 2022.” ✓ confirmed on the page
-
A Pinnacle West Capital 10-Q filed 2021-08-05
“These battery storage facilities are expected to be in service by June 2022.” ✓ confirmed on the page
Market reaction: the shares moved +2.5% against the S&P 500 over the three sessions around the disclosure (5 Aug 2020 to 10 Aug 2020). What this measures
Checked 16 Oct 2026.
Commitment lineage
Every time the company restated this commitment. The original is never changed, and the outcome is always measured against version 1.
- Deadline drift +914 days
- Scope drift 0.0%
- 2 versions
-
Version 1 · original · stated 22 Feb 2019
Deadline 30 Jun 2020 (“by mid-2020”) · target 141 MW · wording expected
-
Version 2 · stated 10 Dec 2020
Deadline 31 Dec 2022 (“Expected in service 2022”) · target 141 MW · wording expected
“Storage Contracted • 141 MW located on six APS solar plant sites • Utility owned • Expected in service 2022”
Commitment DNA
The structured record of this commitment. Fields the company did not state are left blank rather than guessed.
- Event type
- In service
- Indicative materiality
- High rules
- Action
- Place
- Deliverable
- 141 MW battery storage at six APS solar plant sites
- Target
- 141 MW
- Language
- Expected (“expects”, “plans”)
- In the company’s control
- Medium
- Specificity
- High
- Depends on
- Regulatory
How this entry was checked
- Commitment recordedThe company's words were matched word for word against the filing.
- First checkAn AI model, Claude (Anthropic), read the company's later filings and recorded the outcome with a quoted passage.
- Second check: agreesA different AI model, Gemini (Google), re-read the evidence without being told the outcome and reached the same answer.
- Third check on a negative finding: agreesBecause a negative finding could harm a company if wrong, a stronger model re-read the evidence fully blind and reached the same answer.
Confirmed. This outcome counts towards the company's Kept Score. How verification works
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Report an error in this entry Reference: KI-C-2019-PNW-011622 · Corrections policy