Question 1

What does EVSE mean?

Accepted Answer

EVSE, or Electric Vehicle Supply Equipment, is the technical term for the hardware that delivers electricity to an electric vehicle. Commonly referred to as an EV charging station, a charge point, or an EV charger, EVSE also includes the connectors, cables, and communication protocols that ensure efficient and safe power transfer required to successfully charge an EV.

EVSE plays a critical role in EV charging infrastructure, enabling reliable energy delivery at homes, workplaces, and public stations.

Question 2

How much does electric panel upgrade cost?

Accepted Answer

The cost of upgrading an electrical panel can vary widely if you need additional updates. Depending on the size of the panel you need, you should plan on spending $250 to $450 for the panel itself. Labor for upgrading your electrical panel can cost anywhere from $1,000 to over $3,000 depending on the complexity of your installation. Smart electrical panels can cost from $2,000 to over $5,000.

A complete home rewiring project can exceed $8,000 and if you have to move your electrical panel, it can add another $800 to $3,000 in labor costs, and installing a subpanel can cost anywhere from $500 to $1,800.

Learn more on our blog The Cost of Updating Your Electrical Panel.

Question 3

Can I charge my EV with solar panels?

Accepted Answer

Yes, you can charge an EV with solar panels. Homes and EVs both run on alternating current (AC) power. Solar panels absorb energy in direct current (DC) which gets sent to an inverter to change the electricity into AC.

A solar power system is wired into your home’s electrical panel, and from there it can provide the electricity to power any electrical load including a Level 2 EV charger.

Question 4

What’s the payback period on solar panels?

Accepted Answer

Most solar power systems have a 25-year warranty, and the value of energy produced by the system will exceed the cost paid to go solar on your home before 25 years. The exact timeframe depends on several factors including your utility’s electricity costs & net metering policies, available rebates and tax credits, and whether you add energy storage with a battery.

The financial numbers are even more compelling if you compare annual fuel costs paid to fill up an automobile with gasoline versus recharging an EV with solar energy.

Question 5

Can I go off-grid with solar?

Accepted Answer

When you install solar panels on your property, you remain connected to the grid. This connection allows you to draw power from the grid when your system isn’t generating enough energy and send excess power back to the grid when you produce more than you use. While it is possible to go off the grid with a solar energy system that includes battery storage, this option is more expensive and generally unnecessary for most homeowners.

Question 6

Will my electricity meter run backwards?

Accepted Answer

It depends on your specific utility company. Some offer straightforward ‘net metering,’ where any solar power you generate offsets your bill regardless of when it is consumed, often using a meter that can run both forward and backward. Others use a separate PV meter to track all your solar production, which the utility then uses to offset some or all of your usage. Speak with a Qmerit Electrification Advisor to understand what owning a solar energy system could mean for you.

Question 7

What is net metering?

Accepted Answer

Net metering is the billing system utilities use to credit homeowners with solar for the electricity their solar panels produce. With net metering, you only pay for the electricity that you use beyond what your solar panels can generate. Net metering policies differ from state to state, and in certain locations you’re better off going solar if you also install energy storage. Speak with a Qmerit Electrification Advisor to understand net metering policies at your location.

Question 8

How much do solar panels cost?

Accepted Answer

The cost of going solar depends on your utility company, local regulations, your current electrical setup, and the type of system you select. A Qmerit Electrification Advisor will provide a custom proposal for you, detailing system size, design, costs, benefits, financing options, and available federal, state, and local incentives such as tax credits and rebates.

Question 9

What are the environmental benefits of solar energy?

Accepted Answer

Adopting more solar energy has 3 main environmental benefits:

Zero Carbon Emissions. Solar power emits zero greenhouse gases or carbon emissions.

No Water Requirements. Unlike fossil fuels and nuclear power which consume substantial amounts of water in cooling towers, solar power does not require water.

Renewable Fuel Source. Solar is a renewable resource, meaning it replenishes itself. A solar system is powered by the sun which consistently emits clean energy every day.

By contrast, fossil fuels require the burning of finite natural resources which will eventually run out.

Question 10

How much money can I save with solar panels?

Accepted Answer

Installing a solar energy system on your property allows you to save money on electricity bills and shield yourself from future increases in electricity rates. The amount you save depends on local utility rates and solar policies, but investing in solar power is a smart decision no matter where you live.

Question 11

Which direction is best for solar panels to face?

Accepted Answer

Solar panels are most efficient when facing south due to our location north of the equator. Nevertheless, any orientation from due east to due west can also accommodate solar energy generation.

Question 12

How many solar panels do I need?

Accepted Answer

The number of panels you need for your home depends on several factors, but the first thing to understand is your monthly or annual electricity usage in kilowatt-hours (kWh).

A Qmerit Electrification Advisor can assist you in designing a solar power system that generates a certain amount of kWh, taking into account factors like peak sunlight hours, roof orientation, shading analysis, and more.

Visit our Solar Panels and PowerHouse pages to learn more about saving with solar energy.

Question 13

Would you come to my home to repair my charging station if anything breaks?

Accepted Answer

Yes. Homeowners can purchase service agreements for their EV charging stations. Most equipment also comes with a guarantee. For instance, Qmerit offers a one-year guarantee on the installation. Additionally, Qmerit’s network of installation service providers offers maintenance service programs to regularly inspect the EV charging station and provide any needed preventive maintenance.

Learn more about Qmerit’s maintenance and repair services for home EV chargers.

Question 14

Will using a heat pump help offset household carbon emissions?

Accepted Answer

Yes. Modern heat pumps are very energy efficient compared to other heating systems. Heat pumps typically use 50% less energy than conventional heating system requirements.

Question 15

Will utilizing a heat pump lower my annual heating costs?

Accepted Answer

The amount a heat pump will lower your home heating costs depends mainly on the size of your house, its insulation, the prevailing climate, the pump’s SEER, and the cost of electricity, gas, or oil in your area (as a point of comparison for the fuel you used before installing the heat pump). An online heat pump cost savings calculator can provide an accurate estimate of the savings you can expect.

Question 16

Will solar integration work with my existing solar panels?

Accepted Answer

You can integrate most solar panels with other energy management components. You can use integration to optimize your energy harvesting, consumption and management. Your best integration options will depend upon your particular circumstances. Consult a certified installer to evaluate your options and determine your best course of action.

Question 17

Will I need a panel upgrade for my EV charger installation?

Accepted Answer

Your Qmerit-certified installer will conduct a professional evaluation and perform a load calculation to determine the capacity available for EV charging. If your panel lacks sufficient capacity, your installer can provide a price estimate for an electrical upgrade.

Question 18

Why should I use solar integration?

Accepted Answer

Solar panels are sometimes an all-or-nothing solution. They are incredibly efficient at converting sunlight to power and often provide more energy than needed during the day. Then when the sun goes down, they offer no energy at all. Solar integration allows panel owners to harvest and save that energy, use it as needed, and store it for when the sun doesn’t shine.

Learn more about the benefits of solar integration.

Question 19

Why should I use energy storage instead of solely solar panels?

Accepted Answer

Solar panels offer many energy independence advantages, but those advantages evaporate when the sun goes down. Energy storage equipment can help improve that situation. Energy storage captures solar power and stores it for future use. This partnership provides true energy independence.

Question 20

Why do I need to provide a deposit to schedule my EV charger installation?

Accepted Answer

The deposit secures your project with a Qmerit-certified installer and allows them to initiate the permit process. If you choose to cancel your project at any time, your deposit will be fully refunded. Otherwise, it will be deducted from the installation cost.

Question 21

Who is Qmerit?

Accepted Answer

Qmerit is North America’s leading provider of installation services for EV charging and other electrification technologies. Together with our nationwide certified-installer network, we set the industry standard for safety, service quality, and customer support. Our electricians are licensed, insured and background-checked, and every installation is backed by the exclusive Qmerit Peace of Mind Guarantee.

Question 22

Who do I pay for my EV charger installation?

Accepted Answer

Once your installation is completed, Qmerit will send you an invoice for the cost of installation, permits and any service upgrades that were required. If your auto manufacturer or program sponsor offered any installation credits, they will be deducted from your balance due.

Question 23

Who can benefit the most from nanogrids?

Accepted Answer

Nanogrids can benefit homeowners who want to increase their energy independence, reduce their energy bills, and have backup power during outages, as well as those who live in remote or off-grid locations. Businesses may also find value in nanogrids or microgrids by providing reliable and secure energy. Learn more about the advantages of nanogrids.

Question 24

Which Level 2 EV charger brands should I consider?

Accepted Answer

If you need a Level 2 charging station, check out our “Shop” page for exclusive deals from a few of our partners.

Question 25

Which home EV charger should I buy?

Accepted Answer

Qmerit recommends asking your vehicle’s manufacturer which charger they prefer. Your installer can also help you choose a charger, and you can find exclusive discounts from Qmerit partners on our EV Charger Store.

Note: If you are a fleet customer, please contact your Qmerit concierge for information on the charger that is provided with your program.

Question 26

What’s the difference between Level 1, Level 2 and Level 3 (DCFC) EV charging?

Accepted Answer

Level 1 Level 1 is charging at home with a 120-volt circuit (i.e., using a standard electrical outlet). Level 1 chargers are the slowest, with an output of 120 volts and 3 to 5 miles per hour of charging time.

Level 2 is charging with a 240-volt circuit in the home or workplace. This provides higher charging speeds—from 15 to 60 miles per hour depending on the charging station you select.
This requires professional installation of either a NEMA 14-50 outlet or a hardwired charging station, but Qmerit and our certified installers make it easy. Nobody is more experienced than Qmerit, and our safe, hassle-free installation services are recommended by top automakers and charger brands.

Level 3 or Direct Current Fast Charging (DCFC) uses a 480-volt DC circuit, and typically provides about an 80% charge in just 30 minutes. These charging stations are generally found at commercial sites such as shopping centers or highway rest areas.

For more information please read our articles comparing Level 1 and Level 2 EV Charging at Home and Level 3 EV Charging.

Question 27

What’s included in the EV charger installation cost?

Accepted Answer

The cost includes installation of a Level 2 hardwire charging station or NEMA 14-50 outlet to accommodate a Level 2 charging cord, plus labor and materials. You also get a one-year warranty on all electrical work, parts and labor. (Our warranty does not include the charger, which is covered by the manufacturer’s warranty.) Where required by local jurisdiction, the cost of a permit will be added to the installation cost on your final estimate.

Note: You must supply your own wall-mounted charger or Level-2 charging cord UNLESS your installation is being completed through a corporate fleet program. For fleet customers, the charger will be provided by your sponsoring EVSE provider and will be shipped to your home once your installation estimate is approved.

Your Qmerit-certified installer will:

Perform a main panel load calculation to assess available capacity
Create and submit permit documents (as required by local jurisdiction)
Provide and install code-compliant electrical wiring and protective tubing as specified in your quote
Provide and install a new, properly sized breaker in your panel, with GFCI protection if required

Power up your charging unit and test for proper operation

Question 28

What kind of maintenance does an EV charger need?

Accepted Answer

Homeowners can do their own simple inspection of their EV charging stations. They should remove any buildup of dirt and grime and look for any signs of worn cables or loose connections. They should also monitor charging behavior for suspicious drops in charging speed. Many EV charging station installers offer professional maintenance services for a nominal yearly fee.

Visit our Blog and learn about EV Charger Maintenance & Best Practices.

Question 29

What is the value of energy storage for utilities and their customers?

Accepted Answer

Energy storage can reduce outages and stabilize the grid by providing a backup power source. It also helps utilities balance supply and demand while reducing customers’ peak electricity costs. Energy storage can also enable customers to use renewables such as solar and wind more widely. Learn how you can transition to renewable energy at home with energy storage.

Question 30

What is the impact on my utility bill when charging an EV at home?

Accepted Answer

The cost of electricity for charging your EV at home will vary depending on the rates assessed by your local utility and how often you charge. On average, the cost is around $7 dollars to charge an EV at home.

For example, in April 2024 the average retail cost of electricity for residential customers in the US was 16.88 cents per kWh.

Assuming a 40 kWh battery and a Level 2 charger delivering 7.2 kW at 30-amps, it would take approximately 6 hours and 40 kWh to charge the EV.
The cost would be approximately $6.75.

Multiply this by the number of times you charge per month to calculate how much would be added to an electricity bill. It’s always the most economical to charge during off-peak hours, or to generate clean energy on-site and charge with solar panels.

Question 31

Why do you recommend hardwiring over plug-in wall chargers?

Accepted Answer

Hardwiring a wall charger can prevent nuisance tripping. Most UL-rated Level 2 chargers come equipped with internal ground-fault protection so the breaker in the main panel will shut off (or “trip”) if there is a surge in the system. At the same time, most local electrical inspectors require the use of a Ground Fault Circuit Interrupting (GFCI) breaker when adding a 240-volt circuit for a NEMA 14-50 outlet to accommodate Level 2 plug-in charging. Having two GFCIs on the same circuit can cause nuisance tripping. (Whether you need a GFCI breaker depends on your local city or county permit policy, although Qmerit recommends one for all installations.) Qmerit recommends hardwiring all wall chargers to prevent nuisance tripping; however, our installers can install a plug-in outlet to use with a Level 2 charging cord that may come included with your vehicle, as these do not have the same GFCI requirements.

Question 32

What is the difference between a nanogrid and a traditional home solar system?

Accepted Answer

A nanogrid differs from a traditional home solar system because it includes energy storage, which enables self-consumption and backup power. This allows you to store excess energy generated by the solar system for when it is needed most, or even sell it back to the grid if desired. Learn more about nanogrids.

Question 33

How long does a charging station take to charge an electric car?

Accepted Answer

Most Level 2 chargers deliver a charging range from 6.2 to 19.2 kilowatts, averaging around 7.6 kilowatts. This would provide between 18 and 25 miles of charge per hour and take approximately 8 hours to charge a battery electric vehicle (BEV) fully. Level 1 chargers have much lower power ratings. Supplying an average of 1.3 to 2.4 kilowatts, Level 1 chargers plug into a standard 120-volt AC outlet and provide 3 to 5 miles of EV range per hour.

Question 34

Besides charger level, what other factors affect home charging speed?

Accepted Answer

Four main factors determine your EV battery charging speed:

The battery’s state of charge. The less energized a battery is, the faster it typically charges.
The battery’s temperature. Your EV has technology that regulates charging based on the battery’s temperature and the surrounding ambient temperature. Colder temperatures generally mean slower charging.
Other loads on the battery charger circuit. The more kilowatts drawn on the charging station circuit, the slower the charging speed will be.
Battery deterioration. Batteries lose capacity over time. The more your battery’s capacity deteriorates, the longer it will take to charge.

Learn more about EV battery charging best practices.

Question 35

Where is the best place to install an EV charger at home?

Accepted Answer

You can install your EV charging station either inside or outside. Interior installations provide good protection from the elements. Outdoor EV charging stations must be rated for outdoor use. Both locations will need access to the home or building’s electrical service. Learn more about selecting an optimal location for your EV charging station.

Question 36

What is solar integration?

Accepted Answer

Standalone solar panels sometimes generate more power than needed during the day and none at night, as the solar panels require sunlight or solar energy to produce power.

When you integrate those solar panels with other energy management tools, you can fully optimize the panels’ power generation.

Learn about the benefits of a well-integrated home electrification system.

Question 37

What if I live in a condo/townhome?

Accepted Answer

Before having an EV charging station installed, you must obtain permission from the landlord and/or property manager. Once you secure this approval, a Qmerit-certified installer will visit the site to determine the best way to proceed.

Question 38

What happens if the power goes out?

Accepted Answer

Most short-lived power outages won’t impact your EV. If the power goes out while an EV is charging, most EV charging stations will simply resume charging as soon as the power comes back on. A power outage could impact the timer if you use a timer to control the recharging operation. A long-term power outage could prevent charging entirely. Thankfully, homeowners have some options. For more information you can read our blog about EV Charging, Battery Storage and Bidirectional Charging.

Question 39

What factors are important to consider when planning to switch to solar?

Accepted Answer

When planning to switch to solar, it is crucial to consider the size of your system, the location and orientation of your solar panels, any existing grid connection fees or utility rates, and any local regulations or tax incentives. It is also essential to consider your potential energy usage and the cost of installing a solar system. Learn about the most important things you need to know when exploring your home solar options.

Question 40

What does a smart panel do?

Accepted Answer

A smart panel optimizes your use of energy and the amount you spend on electricity. It shows how much power each circuit is drawing. You can prioritize critical power loads, such as your refrigerator and heating system, and you can program the controls for your convenience (e.g., you can plug your EV in when you arrive home but program the charging system to click on late at night, when utility rates are low).

Question 41

What determines whether my home is suitable for a solar system?

Accepted Answer

Several factors determine whether your home is suitable for a solar system, such as the amount of space on your roof, local weather, and the angle and orientation of your roof. It’s also important to consider the estimated energy requirements of the home to select an appropriately sized solar system.

Question 42

What are the components needed to create a nanogrid at home?

Accepted Answer

To create a nanogrid at home, you need a renewable energy source such as solar panels, a battery energy storage system and a smart panel or energy management system to integrate them. Learn more about powering your home with a solar panel system.

Question 43

What are the best EV charging practices to follow at home?

Accepted Answer

Effective EV charging is about extending battery life. Fully charging or fully depleting the battery can reduce its life expectancy. Limit fast charging because the resulting heat may lead to deterioration and damage over time, and don’t leave the battery fully charged when you store your EV for long periods. Use the 80/20 rule when not taking your EV on long trips, trying not to let the vehicle’s state of charge fall below 20% and stopping the charging process at 80%. This will extend the life of your battery.

For more information read our blog about EV Battery Charging Best Practices.

Question 44

What are the benefits of EV charging at home?

Accepted Answer

EV charging at home allows you to charge your vehicle when it is most convenient. It also provides easy access to charging, with no need to search for a public station or wait in line. Home EV charging may also be cheaper depending on the cost of electricity and any applicable incentives. Learn more about EV charging at home and the process of installing an EV charging station.

Question 45

What are the benefits of a permit?

Accepted Answer

There are many reasons to pull a city permit, including:

Safety and protection – All electrical upgrades must be done properly to void electrical and fire hazard risk. Permitting provides a final inspection process to confirm your upgrade was completed safely and according to electrical code specifications. If additional services are required for code compliance, the city inspector is there to catch it and ensure it is updated right away.
Homeowners insurance – If you ever need to file a claim involving an electrical circuit upgrade, your insurance company will likely require evidence the work was properly permitted.
Warranty – Our industry-leading technology platform enables your Qmerit-certified installer to document installation details that are helpful if your charger needs service or warranty attention in the future.

Question 46

What are the benefits of a nanogrid?

Accepted Answer

Nanogrids reduce exposure to utility power outages and can be used in places not connected to a transmission grid. By going off-grid in part or whole — called grid defection — homeowners with nanogrids can reduce or even eliminate utility payments for electricity.

Solar nanogrids also reduce your property’s greenhouse gas footprint, helping combat climate change.

The 25D Residential Clean Energy Tax Credit provides a 30% federal tax credit on the cost of photovoltaic (PV) solar panel systems, as well as battery storage size 3kWh and larger.

Question 47

What are the advantages of battery energy storage systems?

Accepted Answer

Battery storage systems provide a backup power source in case of outages, reduce peak electricity demands, allow you to power your home with 100% clean energy (when paired with solar panels), and help stabilize local grids. They also offer cost savings by shifting energy usage to off-peak hours when demand is low and electricity is cheaper.

Currently the 25D Residential Clean Energy Tax Credit provides a 30% federal tax credit on the cost of new battery storage systems size 3kWh and larger.

Visit our PowerHouse page to learn more about battery storage and home electrification.

Question 48

Is it safe to charge an electric car at home?

Accepted Answer

Yes. You can safely charge your EV at home with a Level 1 cable or Level 2 charging station. Certified EV charging station installers should install Level 2 EV charging stations.

Learn more about EV charging best practices.

Question 49

How should I prepare at home before an EV charger installation?

Accepted Answer

There are several steps you should take before buying and installing an EV charger:

Before buying a charger, know your EV battery capacity and the type of plug connector your EV has, to ensure the unit will have sufficient power and the correct configuration.
Decide if you want to use a wall-mounted charging station or a portable Level 2 charging cord (which will require professional installation of a 240v NEMA outlet). Also, decide if a smart charger that connects to the Internet and the manufacturer’s mobile app is right for you.
Complete the Qmerit Home Charging Assessment to be connected with a licensed, certified electrician in your area. You will answer a few questions about your home and submit a few pictures to receive an upfront price estimate for installation.

Question 50

How often are you required to charge an EV?

Accepted Answer

EV charging frequency depends on driving patterns, battery size, and charging infrastructure availability, but most EV drivers charge overnight at home. Depending on their EV’s battery range, some drivers may need to charge more frequently.

Visit our blog to learn more about EV battery charging best practices.

Question 51

How much solar power does a nanogrid produce?

Accepted Answer

A nanogrid is an integrated energy generation, storage, and distribution system for homes and small buildings. With a nanogrid, you can disconnect from utility distribution lines and reconnect when needed. Nanogrids can produce between 3 and 20 kW from rooftop solar panels and store between 15 and 150 kWh of electricity in batteries. Nanogrids can be interconnected to create a microgrid.

Question 52

How much does EV charger installation cost?

Accepted Answer

The cost to install a home EV charger varies depending on your specific project needs, typically ranging from $799 to $1,999. This includes a $149 deposit required to schedule the installation. Factors influencing the price include the length of wiring needed, the installation type (hardwired or outlet), and the distance between the installation site and your main electrical panel. In most cases, you’ll receive an initial price estimate via email based on the information you provide during our online assessment. If additional details are needed or your project requires electrical upgrades, your Qmerit-certified installer will contact you with a customized proposal.

Learn more on our blog Factors That Impact EV Charger Installation Costs.

Question 53

How much does a battery energy storage system cost?

Accepted Answer

The cost of a battery energy storage system depends on factors such as size, capacity and technology, but there may be available incentives and tax credits which could reduce the cost.

The 25D Residential Clean Energy Tax Credit provides a 30% federal tax credit on the cost of new battery storage systems size 3kWh and larger.

Visit our battery storage page to learn more and connect with a Qmerit Electrification Advisor for a free installation estimate!

Question 54

How long will it take to get my EV charger installation done?

Accepted Answer

The time it takes can vary based on a few factors including the length of the permit approval process, delivery of your charging hardware, and your installer’s schedule. Your installer can give you a better sense of the timetable once they review your project and assess the scope of work.

Question 55

How long do solar systems last?

Accepted Answer

Solar systems typically last 25-30 years, but their actual lifespan depends on factors such as quality, maintenance and environmental conditions. Solar panels are quite durable, with 25-year warranties in most cases, but their output will decrease as time passes. Over time, the cells within the panel will become less efficient at converting sunlight into energy, resulting in reduced output.

Question 56

How full should I charge my EV?

Accepted Answer

EV batteries are most efficient between 20% and 80% of a full charge. Therefore, EV owners should recharge up to 80% during each charge cycle and avoid depleting the charge below 20%. Charging the battery higher than 80% and/or lower than 20% will age the battery pack faster.

Learn more about EV Battery Charging Best Practices to Maintain Your Car’s Battery Health.

Question 57

How easily can I adjust the settings of a smart panel?

Accepted Answer

Smart panels are designed to be user-friendly, making it easy to adjust settings, set timers, and control your home’s electricity usage. You can control the panel from a mobile device or app, allowing you to monitor and adjust settings wherever you are.

Learn more about using a smart panel to control and monitor energy usage in your home.

Question 58

How does the EV Charger installation process work?

Accepted Answer

It starts with an online assessment, which asks for information about your home and charging needs and requests a few pictures of your electrical panel and desired charging location. Based on your responses, you will either receive an upfront pricing estimate or one of our certified installers will provide a custom proposal.
Once you pay a fully refundable deposit, your installation project will be assigned to a Qmerit-certified installer, who will review your project within 48 hours.
Your installer will assess the information you provided to confirm your project scope of work, and then email you to confirm your installation estimate and permit costs. Your installer may reach out to you to gather more information, or to schedule a site visit to better evaluate your project scope.
Once you approve your estimate, your installer will contact you to schedule your installation. (The timing will vary depending on the permit process in your local jurisdiction, and scheduling availability.)
Once your installation is completed, we will send you an invoice for final payment, confirmation of your one-year warranty, and a customer satisfaction survey

Question 59

How does a smart panel compare to a traditional one?

Accepted Answer

Smart panels allow you to monitor and manage your home’s electrical load via a smartphone or other mobile device. Using an app, you can turn on and off individual circuits (including to your EV charger), set timers to turn circuits on and off remotely, and prioritize circuits based on the parameters you set. These functions are not possible with traditional electrical panels.

Question 60

How do your prices compare to other EV charger installers?

Accepted Answer

Qmerit provides the highest quality installation services which offer you unsurpassed convenience and peace of mind. Our certified installers are top-rated electricians who are licensed, insured and background-checked, sparing you the hassle of researching and vetting contractors yourself. They meet the highest standards for safety and service quality, and handle all required permitting and inspections, saving you time and ensuring the job is done right. You may be able to find someone to do a cheaper installation, but you could be sacrificing quality or putting yourself at risk if electrical codes are not followed or required inspections are not performed.

Question 61

How do I start the EV charger installation process?

Accepted Answer

Go to our EV Charger Installation page for a quick overview, and click on the “Get Your Estimate Now” button to begin your EV Charging Assessment. You’ll answer a few questions about your home, upload a few pictures—and receive an upfront pricing estimate.

Question 62

How do I apply for tax credits to offset my EV charger installation costs?

Accepted Answer

To help make EV charging more accessible, many state and local governments offer rebates and tax credits for EV charger installation. Qmerit recommends reaching out to your tax professional about applying for credits.

For more information, you can also visit the Laws & Incentives page on the U.S. Department of Energy’s Alternative Fuels Data Center website.

Question 63

How can I reduce the cost of charging an EV at home?

Accepted Answer

There are two main avenues for reducing EV charging costs. For your initial acquisition, the federal government, your state and local governments, and your utility provider may offer EV charging rebates and tax credits that lower the cost of buying and installing your charging equipment. For ongoing charging costs, check with your local utility to determine if time-of-day pricing is available. It is typically optimal to charge your EV at night, when demand is low.

Question 64

How can I install energy storage for solar integration?

Accepted Answer

Two ways exist to couple energy storage with an existing rooftop photovoltaic (PV) solar array. AC-coupled systems involve installing a PV inverter to charge the batteries. A direct connection between the PV array and a charge controller or other DC–DC converter is required for DC-coupled systems. DC coupling is more efficient if your home’s electricity load is heavier during the evening and night hours. If your home’s load is higher during daylight hours, an AC system makes sense. This is because it allows solar energy to be used directly, with any excess routed for storage in the batteries.

Learn more about battery storage on our Electrification Institute page.

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