Spending money on an electrical upgrade does not automatically mean it shows up on a home's Pearl SCORE™. Some upgrades count right away. Others need a specific purpose behind them before they qualify. This guide walks home buyers and real estate agents through identifying which electrical upgrades actually move the SCORE, documenting them so they are captured correctly, and understanding why the number moves the amount it does. Whether you are evaluating a listing that mentions a recent panel upgrade or you have made electrical improvements yourself, here is how to get a straight answer.
• You know what electrical work was done
• You have or can access documentation: invoice, permit, photos
• You have, or are willing to create, a Pearl account to claim the home
Pearl SCORE rates a home on a 1 to 1,000 scale across five pillars that reflect how it actually performs day to day. Before getting into electrical upgrades specifically, here is what each pillar covers.
| Pillar | What it covers |
|---|---|
| Safety | Documents whether health and safety protections are present, covering indoor air quality (carbon monoxide, combustion byproducts, radon, particulates), mold and moisture, hazardous materials such as lead, unsafe drinking water, and fire safety. |
| Comfort | Covers the features that support a stable, pleasant living environment across three areas: thermal comfort (temperature consistency, humidity, drafts), acoustic comfort (indoor and outdoor noise), and visual comfort (natural light and glare). |
| Operations | Reflects how energy- and water-efficient the home is day to day: HVAC equipment, insulation, air sealing, ductwork, and water-efficient systems, including documented age and efficiency upgrades. |
| Resilience | Covers how prepared the home is to withstand the five natural-disaster risks Pearl scores: flooding, storms (including hail, hurricanes, and tornadoes), wildfire, earthquakes, and extreme temperatures, documenting protective and mitigation features. |
| Energy | Tracks the home's capacity to generate, store, and manage energy, plus EV charging readiness, scored separately from Operations. |
Electrical work touches three of Pearl's five pillars, depending on what the upgrade is actually for. Work through these questions in order for your specific upgrade.
| Question | If yes | If no |
|---|---|---|
| Tied to EV charging, solar, or battery storage? | Energy pillar | Continue to next question |
| Tied to backup power or storm/outage preparedness? | Resilience pillar | Continue to next question |
| Replacing an unsafe or obsolete panel? | Safety pillar | Not currently a standalone documented feature |
A quick note on battery storage specifically: the same equipment lands in two different pillars depending on what it is paired with. A battery installed alongside solar generation falls under Energy. A battery installed to keep the lights on during an outage falls under Resilience. The hardware can look identical. The purpose is what determines the pillar.
Once you know which pillar your upgrade belongs to, there are five steps to get it documented correctly.
• What you do: Match your work to a pillar using the decision table above.
• What success looks like: You can name the pillar before moving on.
• Common mistake: Assuming a panel upgrade counts under Operations because it feels like an efficiency project. HVAC, insulation, air sealing, and ductwork are Operations. Electrical capacity, EV readiness, and backup power are not.
• What you do: Collect the contractor invoice, permit, inspection sign-off, and any before and after photos.
• What success looks like: At least one piece of professional documentation on hand, not just a description of the work.
• Common mistake: Relying on a verbal account with no paperwork, which limits which data category the entry can qualify for.
Most EV charging circuits and panel upgrades require a licensed electrician and a permitted inspection1, so if your project involved either, that paperwork is likely already sitting in a folder somewhere.
Before claiming a home or adding a feature, it helps to know what these projects typically involve and cost.
| Metric | Figure |
|---|---|
| Homes needing extra work for a Level 2 EV charger | ~20% of homes |
| Panel replacement, same amperage³ | $1,500–$5,000 |
| Full utility service upgrade³ | $2,000–$30,000 |
Roughly one in five homes needs some amount of electrical work before a Level 2 EV charger can go in², so a panel upgrade is a common first step rather than an edge case. The cost range depends heavily on whether the existing panel simply needs replacing or the home needs a larger utility service entirely.
Once the work is done, Pearl uses six data categories to reflect the type of supporting evidence behind it: Certified, Verified, Supported, Reported, Official, and Estimated. For example, a licensed electrician's permitted installation can potentially land as Verified rather than Supported, depending on the documentation provided.
• What you do: Homeowners confirm ownership (i.e. claiming the home) and complete the attestation. Agents can claim a home and add or update features on the client's behalf inside the Pearl for Professionals app.
• What success looks like: The blue checkmark appears on the home’s profile.
• Common mistake: Expecting an unclaimed home to reflect home performance updates the same way a claimed one does.
• What you do: Enter the upgrade under the pillar identified in Step 1.
• What success looks like: The feature appears in the home's profile under the right pillar.
• Common mistake: Filing it under the wrong pillar, which can look like it did not count when it was simply miscategorized.
• What you do: Review whether the entry landed as Certified, Verified, Supported, Reported, Official, and Estimated, and check the updated SCORE.
• What success looks like: You understand why the SCORE moved the amount it did.
• Common mistake: Expecting one upgrade to produce a large jump. One feature is one data point among many Pearl SCORE evaluates.
If you have followed the steps above and something still looks off, it usually comes down to one of these.
| Home hasn't been claimed yet | Unclaimed data stays public-record only | |
|---|---|---|
| Documentation didn't move past Reported | No invoice, permit, or photos attached | |
| Filed under the wrong pillar | Looks uncounted, was just miscategorized | |
| Not a feature Pearl tracks on its own | Example: a cosmetic outlet swap |
Not by itself. A capacity upgrade becomes a documented performance feature once it is tied to something Pearl SCORE tracks: EV readiness, battery storage, smart energy management, backup power, or replacing unsafe legacy equipment. Spending money on the panel is not what counts. What the panel now supports is.
The same principle shows up in electrification standards generally: panel capacity is documented infrastructure, and it counts once it is put to work.
You now know which pillar your electrical upgrade belongs to, what documentation strength gets you, and where to check the result if something looks off. If you have not looked yet, pulling a free Pearl SCORE from inside the Pearl app to see what public records reveal about a home's baseline performance across all five pillars (Safety, Comfort, Operations, Resilience, and Energy) is a quick way to see where things stand.
1. U.S. Environmental Protection Agency, “Getting Started with Home EV Charging,” https://www.epa.gov/greenvehicles/getting-started-home-ev-charging, referenced May 2026.
2. Data from Qmerit, cited in EnergySage, “Do You Need an Electrical Panel Upgrade for Your EV?” https://www.energysage.com/ev-charging/do-you-need-an-electrical-panel-upgrade-for-your-ev-/, October 31, 2025.
3. ENERGY STAR, “Make Your Home Electric Ready,” https://www.energystar.gov/products/energy_star_home_upgrade/make_your_home_electric_ready, verified live August 2026.