Solar PV Calculator Pick an assessment type & enter your name below

Quick

More thorough

Thank You, Check Our Special Offers!!! !

What best describes you? (please choose one)

I want solar for my primary residence

I want solar for my business

Next

Hi ,
Besides saving money on your utility bill, what else motivates you to go solar?
(please choose one)

Be more Green + Incentives Savings

Use more Power
Guilt Free
(i.e. AC/Devices)

Fear of Outages
(i.e. Grid Down)

Cash in on 'Going
Solar' Savings & SEG Earnings

Next

What best describes you?

I’m retired or dreaming of retirement

I just bought my new home

I’m ready to start my career/family

My kids are in college

Next

Fill in the blank. When picking a solar partner, getting the best            is most important to me.
(please choose one)

Warranty

Value Brands

Best Technology

Company/Knowledge

Next

I'm interested in (select one)...

Solar PV only

Solar PV

+ Battery

Solar PV

+ EV

Solar PV

+ Battery

+ EV

Next

What best describes you?

I have an EV

I want an EV

Next

Thank You, Check Our Special Offers!!! !
We're building your solar persona.

Now, it's time to calculate the perfect system size for your house and find out how much you can save when you go solar.

I want solar and I have an EV

Good for you! Let's find out how much power you need to offset your utility bill.

Average Daily Commute In Miles

Enter EV Range on Full Charge

EV Battery Size

Use slider to select EV Battery Size in kWh

Your battery size depends on your EV model. Don't know your battery size? Ask Google!

I want solar and I want an EV

Good for you! Let's calculate your daily kWh based on your average commute and type of EV you're acquiring.

Average Daily Commute In Miles

Choose the type of EV:

Standard

Sport

Truck

Average monthly Electricity Bill £

I acknowledge that Mr Solar is not providing a quote. It is a range to give me an idea of the system size and potential savings.

Calculate

Solar Wizard

is calculating your system size

Here are your results!

To power your EV you'll require: kWh per day

based on current utility rate

per day

per month

per year

To cover your average utility bill, you’ll need:

To cover your existing utility bill + electric vehicle which is already being included in your monthly utility bill you need the following system size.

To cover your existing utility bill + future electric vehicle you will require:

# of Panels:

System size:

Battery:

Potential savings:

Keep in Mind

This is for ideal situations, but you may need more or less panels

Keep in Mind

This is for ideal situations, but you may need more or less panels

Initial results are 100% offset. Your needs may vary. Try moving the slider to see additional options.

Current bill:    New offset bill:

<100%>

Increase your offset to meet the minimum required kWh

Possible reasons to decrease:

• Limited roof-space
• Heavily shaded roof
• Financial constraints/budget

Possible reasons to increase:

• Adding electric vehicles or charging stations
• Desire to use additional AC/heat/power
• Planned renovation/expansion

Possible reasons to decrease:

• Limited roof-space
• Heavily shaded roof
• Financial constraints/budget

Possible reasons to increase:

• Adding electric vehicle
• Desire to use additional AC/heat
• Planned home renovation/expansion

How did you hear about us? OnlineFriend/FamilyOther

Opt-in to receiving promotional messages. Don't worry, we won't share it with third parties.

How much will it cost?

---

Environmental Impact ( years)

metric tons

car miles driven

Number of Trees Planted

---

How much will it cost?

offset of your bill.

# of Panels:

System size:

Battery:

Potential savings:

How do you plan on aquiring your system?

Cash Purchase

Financing

Lease

Next

offset of your bill.

# of Panels:

System size:

Battery:

Potential savings:

Mr Solar Wizard

is calculating range of your system

Cash

• Gross Cost Range of Your System:

• Available Incentives:

• Net Cost Range of Your System:

• Payback Period (ROI): years

Financing (Loan)

• Your new electric bill with solar per month :

• Gross Cost Range of Your System:

• Available Incentives:

• Net Cost Range of Your System:

• Payback Period (ROI): years

Term:

Rate:

Credit Score:

Financing (Lease)

• Your new electric bill with solar per month :

Term:

Rate:

Credit Score:

Environmental Impact
( years)

metric tons

car miles driven

Number of Trees Planted

---

Schedule Consultant

I'd like to learn more about battery storage

offset of your bill.

# of Panels:

System size:

Battery:

Potential savings:

Thank You, Check Our Special Offers!!! !

Let us know how you'd like us to communicate with you. If possible, upload a copy of your utility bill so we can better assess your possibilities.

Please select one:

Call me

Virtual meeting / send a link

In person meeting

All personal information is confidential.

Pick a date

Pick time (Select date to get available slots)

upload utility bill
(optional)
Following file types allowed: jpg, jpeg, png, bmp, pdf, gif.
File size must be less than 3MB.

Thank you for using Mr Solar. Data submitted successfully.

Thank You, Check Our Special Offers!!!

Our representative will contact you soon.

Step 1/

Thank You, Check Our Special Offers!!! !

What best describes you? (please choose one)

I want solar for my primary residence

I want solar for my business

Next

I'm interested in (select one)...

Solar PV only

Solar PV

+ Battery

Solar PV

+ EV

Solar PV

+ Battery

+ EV

Next

What best describes you?

I have an EV

I want an EV

Next

Thank You, Check Our Special Offers!!! !
We're building your solar persona.

Now, it's time to calculate the perfect system size for your house and find out how much you can save when you go solar.

I want solar and I have an EV

Good for you! Let's find out how much power you need to offset your utility bill.

Average Daily Commute In Miles

Enter EV Range on Full Charge

EV Battery Size

Use slider to select EV Battery Size in kWh

Your battery size depends on your EV model. Don't know your battery size? Ask Google!

I want solar and I want an EV

Good for you! Let's calculate your daily kWh based on your average commute and type of EV you're acquiring.

Average Daily Commute In Miles

Choose the type of EV:

Standard

Sport

Truck

Average monthly Electricity Bill £

I acknowledge that Mr Solar is not providing a quote. It is a range to give me an idea of the system size and potential savings.

Calculate

Solar Wizard

is calculating your system size

Here are your results!

To power your EV you'll require: kWh per day

based on current utility rate

per day

per month

per year

To cover your average utility bill, you’ll need:

To cover your existing utility bill + electric vehicle which is already being included in your monthly utility bill you need the following system size.

To cover your existing utility bill + future electric vehicle you will require:

# of Panels:

System size:

Battery:

Potential savings:

Keep in Mind

This is for ideal situations, but you may need more or less panels

Keep in Mind

This is for ideal situations, but you may need more or less panels

Initial results are 100% offset. Your needs may vary. Try moving the slider to see additional options.

Current bill:    New offset bill:

<100%>

Increase your offset to meet the minimum required kWh

Possible reasons to decrease:

• Limited roof-space
• Heavily shaded roof
• Financial constraints/budget

Possible reasons to increase:

• Adding electric vehicles or charging stations
• Desire to use additional AC/heat/power
• Planned renovation/expansion

Possible reasons to decrease:

• Limited roof-space
• Heavily shaded roof
• Financial constraints/budget

Possible reasons to increase:

• Adding electric vehicle
• Desire to use additional AC/heat
• Planned home renovation/expansion

How did you hear about us? OnlineFriend/FamilyOther

Opt-in to receiving promotional messages. Don't worry, we won't share it with third parties.

How much will it cost?

---

Environmental Impact ( years)

metric tons

car miles driven

Number of Trees Planted

---

How much will it cost?

offset of your bill.

# of Panels:

System size:

Battery:

Potential savings:

How do you plan on aquiring your system?

Cash Purchase

Financing

Lease

Next

offset of your bill.

# of Panels:

System size:

Battery:

Potential savings:

Mr Solar Wizard

is calculating range of your system

Cash

• Gross Cost Range of Your System:

• Available Incentives:

• Net Cost Range of Your System:

• Payback Period (ROI): years

Financing (Loan)

• Your new electric bill with solar per month :

• Gross Cost Range of Your System:

• Available Incentives:

• Net Cost Range of Your System:

• Payback Period (ROI): years

Term:

Rate:

Credit Score:

Financing (Lease)

• Your new electric bill with solar per month :

Term:

Rate:

Credit Score:

Environmental Impact
( years)

metric tons

car miles driven

Number of Trees Planted

---

Schedule Consultant

I'd like to learn more about battery storage

offset of your bill.

# of Panels:

System size:

Battery:

Potential savings:

Thank You, Check Our Special Offers!!! !

Let us know how you'd like us to communicate with you. If possible, upload a copy of your utility bill so we can better assess your possibilities.

Please select one:

Call me

Virtual meeting / send a link

In person meeting

All personal information is confidential.

Pick a date

Pick time (Select date to get available slots)

upload utility bill
(optional)
Following file types allowed: jpg, jpeg, png, bmp, pdf, gif.
File size must be less than 3MB.

Thank you for using Mr Solar. Data submitted successfully.

Thank You, Check Our Special Offers!!!

Our representative will contact you soon.

Step 1/

Solar PV Calculators – Simple, Accurate & Personalised

Installing solar panels is a big decision, and the right information makes all the difference. Our Solar PV calculators are designed to give you clear, tailored estimates based on your electricity use.

• Understand how much energy you could generate
• Compare different system sizes and options
• Get a personalised view of potential savings
• Explore packages already designed for common household and business needs

Visit our shop to see pre-built solar packages, carefully matched to different usage levels, so you can make an informed choice with confidence.