EV Charging & Home Energy Services in Las Vegas & Henderson
Modern Las Vegas homes run on more than lights and AC — EV charging, battery backup, smart panels, and standby generators all tie back to your electrical system. Penny Electric installs, integrates, and services home energy equipment across the valley with certified installers, permits, and upfront pricing.
What EV & Energy Services Cover
EV and home energy services cover the electrical side of powering a modern Las Vegas home beyond standard circuits — Level 2 EV charging, battery backup during grid outages, smart panel energy management, and standby generator systems that keep essentials running automatically. Each project starts at your electrical panel: capacity, breaker spaces, grounding, and permits determine what your home can safely support.
Penny Electric handles the full electrical scope — not just mounting hardware. EV charger installation requires a dedicated 240-volt circuit sized to your charger and panel. Tesla Powerwall integration connects battery backup to your panel with automatic outage switchover. Span smart panel installation replaces your breaker box with circuit-level app control. Standby generator installation wires a transfer switch and ties into your panel for whole-home or essential-circuit backup.
Repair and troubleshooting are part of the category too. An EV charger that trips the breaker every time you plug in, a generator that cranks but never transfers power, or a Powerwall that will not charge from solar — these are electrical problems that need licensed diagnosis, not guesswork. We service what we install and troubleshoot existing equipment installed by others when the fault is in the electrical system.
Across Las Vegas, Henderson, Summerlin, and Green Valley, homeowners are adding EV chargers at the same time they upgrade panels, install Powerwall backup, or replace obsolete equipment before a kitchen remodel or solar project. Coordinating these projects under one licensed contractor keeps load calculations consistent, avoids duplicate permit fees, and ensures your panel strategy supports everything you plan to add over the next decade.
Powering the Modern Home
The modern Las Vegas home draws more power than builders planned for in the 1980s and 1990s. Central air conditioning, pool pumps, tankless water heaters, and induction cooktops already stress 100-amp service. Add a Level 2 EV charger pulling 32 to 48 amps for hours each night, a Powerwall charging from solar or the grid, and a standby generator transfer switch — and your electrical system needs a coordinated plan, not piecemeal installs.
Load calculation is the foundation. Before any EV charger, battery, or generator project, we calculate existing demand and projected load to confirm your panel and service can support the addition — or quote the panel or service upgrade required first. NV Energy and Clark County inspectors apply the same standard: equipment that exceeds service capacity fails inspection until the upstream electrical work is completed.
Smart integration multiplies value. A Span panel paired with Powerwall lets you prioritize which circuits stay powered during an outage — refrigerator and AC before pool pump and guest-room outlets. A Tesla Wall Connector on a dedicated circuit charges your EV without sharing load with the dryer. A properly sized standby generator with an automatic transfer switch restores power in seconds when monsoon storms or grid maintenance cut service in the valley.
Whether you are installing new equipment or repairing something that stopped working, the right first step is an on-site assessment by a licensed contractor who holds Tesla and Span certification where applicable. Penny Electric has served Las Vegas and Henderson since 2008 — we quote upfront, pull permits, coordinate inspection, and stand behind permitted, code-compliant work.
Our EV & Energy Services
Each service below is handled by licensed electricians — Tesla and Span certified where applicable — with permits, inspection, and upfront pricing. Select a service to learn more.
EV Charger Installation
Level 2 home EV charger installation — dedicated 240V circuits, panel capacity checks, Tesla Wall Connector and universal chargers. Permitted installs sized to your home's electrical service.
EV Charger Repair & Troubleshooting
Diagnose chargers that won't power on, trip breakers, or charge slowly. We trace faults to the circuit, breaker, wiring, or charger unit — repair without unnecessary replacement.
Tesla Powerwall & Battery Backup
Tesla Certified Installer for Powerwall home battery backup — whole-home or essential-circuit configurations, solar integration, and automatic outage switchover for Las Vegas summer heat.
Span Smart Panel Installation
Replace your breaker box with an app-controlled Span panel for circuit-level monitoring, remote control, and smart backup prioritization when paired with solar, battery, or EV charging.
Home Generator Installation
Standby and whole-home backup generator installation — load sizing, transfer switch wiring, panel tie-in, permits, and testing so your home runs automatically through grid outages.
Generator Repair & Service
Standby generator repair when units won't start, fail to transfer, or need maintenance — transfer switch diagnosis, electrical tie-in troubleshooting, and scheduled service for existing installs.
Why Penny for EV & Energy Work
Tesla Certified Installer
Penny Electric holds Tesla certification for Powerwall and Wall Connector installation — qualified to integrate Tesla energy products with your panel.
Span Certified Installer
Our team includes Span Certified Installers for smart panel replacement, circuit mapping, and app configuration.
Licensed NV C-2 #74758
EV circuits, battery backup, generators, and panel work are permit-required — handled by a licensed Nevada electrical contractor, not a handyman.
4.9★ across 671+ reviews
Trusted by Las Vegas and Henderson homeowners for honest assessment, permitted installs, and repair work that fixes the root cause.
How It Works
-
01
Assess
We evaluate your panel capacity, energy goals, and existing equipment on site.
-
02
Quote
You receive clear, itemized upfront pricing for install, upgrade, or repair scope.
-
03
Install or Repair & Inspect
Work completed to code, permitted where required, tested, and inspection coordinated.
EV & Home Energy FAQ
What EV and home energy services does Penny Electric offer?
We install and service Level 2 EV chargers, Tesla Powerwall battery backup, Span smart panels, standby generators, and related panel upgrades — plus repair for existing EV chargers and generators that are not working correctly.
Is Penny Electric a Tesla and Span certified installer?
Yes — Penny Electric is a Tesla Certified Installer for Powerwall and Wall Connector, and we have Span Certified Installers on staff for smart panel installation.
Do I need a panel upgrade before an EV charger or battery?
Sometimes — older 100-amp panels may not have capacity for a Level 2 charger, Powerwall, or generator tie-in without a panel or service upgrade. We assess capacity before quoting so there are no mid-project surprises.
EV charger installation vs. repair — which do I need?
Installation is for new Level 2 circuits and charger mounting. Repair is for existing chargers that won't charge, trip breakers, or charge slowly — often a circuit or connection issue rather than a failed unit.
Generator installation vs. generator repair?
Installation covers new standby generators, transfer switches, and panel tie-ins. Repair addresses existing units that won't start, fail to transfer during an outage, or need scheduled maintenance and electrical troubleshooting.
Have a Question? Contact Us
Reach out about your project, a quote, or anything else - we'll get right back to you.
Contact Us
Fax: (702) 586-3771
Phone answered at our Henderson main office.
Henderson Office (Main Office)
1987 Whitney Mesa Dr
Henderson, NV 89014
All staff, reception, and personnel.
Las Vegas Service Facility
3645 W Oquendo Rd Unit E
Las Vegas, NV 89118
Equipment and parts hub only
Hours
- Mon - Fri: 7AM - 5PM
- Saturday: By appointment
- 24 Hr Emergency Service