What is the average lead time and total out of pocket cost for upgrading a residential electrical service from one hundred to four hundred amps to support dual EV chargers?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What is the average lead time and total out of pocket cost for upgrading a residential electrical service from one hundred to four hundred amps to support dual EV chargers?
3 real searches · 1 real-search pass
Northern Virginia 100 amp to 400 amp electrical service upgrade cost 2025 2026 residentialGoogle ↗
OBSERVEDComparison
Dominion Energy Virginia residential service upgrade meter 400 amp lead time engineering inspection service upgradeGoogle ↗
OBSERVEDShort fact
400 amp residential electrical service upgrade cost range permit utility trenching dual EV chargersGoogle ↗
OBSERVEDComparison
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 2 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
Northern Virginia 100 amp to 400 amp electrical service upgrade cost 2025 2026 residential Google ↗
Dominion Energy Virginia residential service upgrade meter 400 amp lead time engineering inspection service upgrade Google ↗
400 amp residential electrical service upgrade cost range permit utility trenching dual EV chargers Google ↗
- Panel Upgrade Cost Northern Virginia 2026 · flashpowerllc.com
- Electrical Panel Upgrade Cost in Northern Virginia (2026) · ajlongelectric.com
- Fairfax VA Electrical Panel & Service Upgrades Cost · ai.va.absolute-electric.com
- Herndon, VA Electrical Panel & Service Upgrade Costs · ai.va.absolute-electric.com
- 400 Amp Service Upgrade Cost (2026): Installed Prices · electrical-guide.com
- Exhibit 2. PG&E Estimates of Service Upsizing Costs for Customers · spur.org
- Complete Guide to Electrical Panel Upgrades in Northern · ajlongelectric.com
- Coordinating with Virginia Utilities for Electrical Service and Upgrades · virginiaelectricalauthority.com
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Northern Virginia 100 amp to 400 amp electrical service upgrade cost 2025 2026 residential OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
Dominion Energy Virginia residential service upgrade meter 400 amp lead time engineering inspection service upgrade OBSERVED | Google ↗ AI Mode ↗ | — | Short fact | — | — | 1x of 1 | |
400 amp residential electrical service upgrade cost range permit utility trenching dual EV chargers OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 |