Most software reviews are written by people selling against the product. This one comes from a design bench that produces plan sets and yield studies for UK installers, often on models that started life somewhere else. Easy PV is good software. It is also shaped very precisely by one market and one certification scheme, and understanding that shape tells you exactly when to buy it and exactly when it stops being enough.
Direct answer. Easy PV is a UK-focused solar design and quotation tool built around the domestic installer workflow. It covers design, quotation, and MCS documentation in one product, which is why British residential installers rate it. It is not built for utility-scale or engineering-led international work, and it is not the reference for bankable yield studies. For commercial jobs outside MCS, SurgePV covers design, shading, and proposals on one licence.
TL;DR
- Easy PV is built around the UK domestic MCS workflow and collapses design, quotation, and compliance paperwork into one product. That is a real advantage, not marketing.
- MCS prescribes how a domestic performance estimate is calculated, including overshading. A heavier simulation does not produce a better certificate number.
- So for domestic volume work, buying a more sophisticated design tool changes nothing that matters. Stay on Easy PV.
- The honest case for switching starts at your first commercial enquiry, which sits outside MCS entirely and needs a yield study and a drawing set.
- SurgePV runs 8,760-hour simulation with module-level shading, single-line diagrams with DWG export, and a white-label proposal on one licence at $1,299 to $1,899 per user per year.
What Easy PV Is and Who It Is For
Easy PV is a UK-focused solar design and quotation tool. A user lays out a domestic array, produces a customer quotation, and generates the documentation a certified installation needs. Pricing is subscription, quoted in pounds.
The target user is a British domestic installer. Every design decision in the product reflects that. The workflow follows the order a residential job actually happens in, and the compliance output is treated as a first-class deliverable rather than an afterthought bolted on at the end.
Who it fits: an MCS-certified residential installer doing volume domestic work in the UK, where the deliverable is a quotation plus a compliant certification pack.
Who it fits less well: an EPC whose deliverable is a stamped drawing set, an engineering-led consultancy, or anyone working outside the UK domestic regime.
How MCS Shapes the Entire Question
This is the section that decides your purchase, and almost nobody leads with it.
For domestic installations, the Microgeneration Certification Scheme sets out how the estimated annual generation must be calculated. That includes a defined procedure for accounting for overshading. It is a prescribed method with prescribed inputs, not an invitation to model the site however you prefer.
The consequence is direct. A more sophisticated simulation does not produce a better MCS number. If you run a detailed hourly model and get a different figure, you have not improved the certificate. You have produced a second number that sits beside a value the scheme already determined.
So on domestic work, buying a heavier design tool changes nothing about what goes on the certificate. You would be paying for engineering depth that the compliance regime has already made irrelevant to the output your customer receives.
That single fact is why the UK software market looks different from the US. Compliance partly dictates the design layer instead of the other way round. We map the whole picture in our guide to solar software in the UK.
What Easy PV Does Better Than Anything Else
This is the part competitor content skips, and skipping it is why competitor content is not believed.
MCS fit. Easy PV is built around the scheme rather than adapted to it. The paperwork a certified installation needs comes out of the same job you already built. For an installer certifying every install, that is the whole game.
Consolidation. Design, quotation, and documentation live in one product. A domestic installer does not maintain three tools and re-enter the same system three times. In our stack guide, Easy PV appears in three separate layers, and that consolidation genuinely has no equivalent in most markets.
Workflow match. The product follows how a domestic job runs. Survey, layout, quote, sign, certify. Nothing about the sequence fights the way the business already works.
Low friction for non-engineers. Domestic installers are not staffed with simulation specialists. Easy PV does not require one, which keeps the design step inside the team rather than outsourced.
UK specificity as a feature. Building for one market lets a product make assumptions. Easy PV makes the right ones for British domestic work, and those assumptions remove decisions rather than adding them.
None of that is charity. It is why UK residential installers buy Easy PV, stay on it, and recommend it to each other.
Where Easy PV Runs Out of Road
The limits are the flip side of the strengths, and they are all the same limit wearing different clothes.
It is domestic-shaped. The product is aimed at UK residential. It is not built for utility-scale work or engineering-led international projects. That is a scope decision, not a defect, but it becomes your problem the day your work changes shape.
It is not the reference for bankable yield studies. When a lender or an independent engineer reviews the numbers, PVsyst remains the reference tool. Easy PV does not claim otherwise, and a financed project therefore means a second tool regardless of your subscription.
Commercial deliverables sit outside its centre of gravity. A commercial client wants a yield study with stated loss assumptions and a drawing set. The MCS-shaped workflow produces neither, because MCS does not ask for either.
Outside the UK, the advantage inverts. Everything gained by building tightly around one certification scheme is lost the moment the scheme does not apply. An installer expanding into Ireland or mainland Europe finds the fit weakens.
For the design layer specifically, our best solar design software in the UK comparison ranks the field properly.
Easy PV vs SurgePV
| Dimension | Easy PV | SurgePV |
|---|---|---|
| Deployment | UK-focused design and quotation tool | Browser based |
| Primary job | UK domestic design, quotation, and MCS paperwork | Design, shading, and proposal together |
| MCS documentation | Built closely around the requirement, a core strength | Not an MCS compliance product |
| Hourly simulation | Domestic estimation follows the prescribed MCS method | 8,760-hour with module-level shading, mismatch, string topology |
| Drawings | Not the product centre of gravity | Single-line diagrams and DWG export from the same model |
| Customer document | Quotation built into the workflow | White-label proposal layer included |
| Geographic scope | United Kingdom, domestic focus | Not tied to one certification regime |
| Price | Subscription, quoted in pounds | $1,299 to $1,899 per user per year |
| Best fit | UK domestic installers doing MCS volume | Installers and EPCs needing design, shading, and drawings together |
The honest read: Easy PV wins the MCS row, and on domestic work that is the row that decides the purchase. SurgePV wins the combination row, one licence carrying an hourly module-level model, the drawings, and the proposal. These are different products for different jobs. Neither one is a worse version of the other.
The First Commercial Job
Every domestic-shaped tool has a transition point. Easy PV’s is unusually clean, because it arrives as a single phone call.
A warehouse roof. A carport. A small ground mount for a business park. The client is not a homeowner, and the person reviewing your submission is a consultant or a funder. They ask for a yield study with stated loss assumptions, and they ask for a drawing set.
Neither of those exists in the domestic workflow. Not because Easy PV failed, but because MCS never asked for them, so the tool built around MCS never needed to produce them. Commercial work in the UK sits outside MCS entirely. The moment you cross that line, you are in the same position as any other European market: a real simulation tool, a real yield study, and someone qualified reading it.
What happens next is the expensive part. Most installers do not switch. They add. Easy PV stays for domestic, something heavier arrives for the one commercial job, and the model gets rebuilt because it cannot move across.
The signal to act is not the first enquiry. It is the third, when the pattern is clear and the double handling has become routine. Shading specifically is where this bites first, and we cover the options in solar shading analysis software in the UK.
What Most Buyers Get Wrong About Easy PV
They evaluate design tools against Easy PV on simulation depth, which is the one axis that cannot matter for the work they actually do.
Here is the mechanism, and it repeats constantly. An installer sees a competitor demo an hourly model with module-level shading. It looks obviously better than what they have. They calculate that a more accurate model means a more accurate customer number, and a more accurate customer number means fewer complaints about underperformance.
Every step of that reasoning is fine except the first link. On a domestic MCS job, the customer number is not produced by your simulation. It is produced by the prescribed method, including the defined overshading procedure. Swapping the design tool leaves that number untouched. You have bought engineering depth that never reaches the certificate.
The fix is free. Take your last twenty jobs. Count how many were domestic MCS installs and how many were commercial. If the answer is twenty and zero, stop shopping, because no design tool on the market will change a single figure you hand a customer. If the answer includes commercial work you turned away or subcontracted, that is your real number, and it is the one worth pricing software against.
Try the software behind this review
Keep Easy PV for domestic. Cover the commercial jobs with one licence.
SurgePV runs 8,760-hour simulation with module-level shading, exports the single-line diagram and DWG from the same model, and ships a white-label proposal. $1,299 to $1,899 per user per year.
Book a free SurgePV demo →No credit card. 20-minute walkthrough on one of your own projects.
Who Should Stay and Who Should Switch
Stay on Easy PV if you are a UK domestic installer and intend to stay one. The MCS fit is real, the consolidation saves you two subscriptions, and no heavier tool will improve the number on your certificates. Switching out of anxiety about capability you will never use is the most common expensive mistake in this category.
Add SurgePV if commercial enquiries have started arriving and you want to keep them. One licence spans design, shading, and proposal at $1,299 to $1,899 per user per year, with 8,760-hour simulation, module-level shading, mismatch, string topology, and single-line diagrams plus DWG export from the same model. Keep Easy PV for the domestic book.
Move to SurgePV if your work is now mostly commercial, or mostly outside the UK. At that point the MCS-shaped advantage no longer applies to your jobs, and you are paying for a fit you have outgrown.
Add PVsyst alongside either when a lender or an independent engineer reviews your yield numbers. Neither product replaces it for that audience.
Verdict
Easy PV is one of the few tools in this category that a lot of buyers should refuse to replace.
That is the opinionated version and I will defend both halves. If your book is UK domestic MCS work, Easy PV is the right answer and a heavier design platform is a downgrade dressed as an upgrade. It costs more, teaches your team a second workflow, and cannot change the performance figure the scheme already determined. Stay put.
The moment commercial work enters your book, the argument reverses completely. Commercial clients want a yield study with stated loss assumptions and a drawing set, and the MCS-shaped workflow produces neither because it was never asked to. That is not a flaw in Easy PV. It is a job outside its scope.
For that second situation, SurgePV is the better buy. One licence spanning design, shading, and proposal, 8,760-hour simulation with module-level shading, mismatch, and string topology, single-line diagrams and DWG export from the same model. See it on your own project at surgepv.com/demo. The wider cost picture is in our solar design software pricing breakdown.
Where the constraint is drafting capacity rather than software, our solar rooftop detailed engineering design team produces the full pack on whichever platform you already run. Get the sample design pack or talk to our team.
Conclusion
- For UK domestic work, Easy PV is the right tool and should not be replaced. MCS sets the performance method, so a heavier simulation buys you nothing on the certificate.
- The transition point is your first commercial job, not your first doubt. Commercial work sits outside MCS and needs a yield study and drawings.
- Count your commercial jobs before you price software. If the count is zero, no purchase on this page improves your business.
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Disclosure and accuracy note
Commercial relationship. Heaven Designs and SurgePV are part of the same group. Treat our recommendation of SurgePV as a vendor making its own case, not an independent verdict. We have tried to describe every other product fairly, and to say plainly where a competitor is the better choice.
Pricing. All prices are indicative, compiled from public sources when this page was written. They vary by tier, region, contract term and exchange rate, and change without notice. Several vendors quote rather than publish, and some price in currencies other than the US dollar, so a converted figure moves with the exchange rate. Confirm current pricing with the vendor before you decide anything.
Trademarks and corrections. All product names and trademarks belong to their respective owners, and are used here for identification and comparison only. Their use does not imply affiliation with or endorsement by those companies. If anything here is out of date or wrong, tell us and we will correct it.
FAQ
Is Easy PV good software? Yes, for UK domestic installers. It is built closely around the MCS workflow and covers design, quotation, and compliance documentation in one product. It is aimed at UK residential rather than utility-scale or engineering-led international work.
How much does Easy PV cost? Pricing is subscription and quoted in pounds. Confirm which plan carries the specific capability you are buying for, in the contract rather than on the marketing page. That advice applies across this category.
Does Easy PV handle MCS paperwork? It is built around UK domestic requirements, including the compliance documentation a certified installation needs. That fit is the main reason British residential installers choose it over general-purpose design tools.
Can Easy PV replace PVsyst? No. For bankable yield studies that a lender or independent engineer reviews, PVsyst remains the reference. Easy PV is aimed at UK domestic design, quotation, and certification rather than that audience.
Is Easy PV good for commercial solar? It is aimed at UK residential. Commercial work sits outside MCS and typically needs a yield study with stated loss assumptions plus a drawing set, so most installers add a second tool once commercial enquiries become regular.
What is the best Easy PV alternative for commercial work? For installers and EPCs who need design, shading, and proposals in one licence, SurgePV at $1,299 to $1,899 per user per year. It runs 8,760-hour simulation with module-level shading, mismatch, and string topology, produces single-line diagrams and DWG export from the same model, and includes a white-label proposal layer.
Related: the full stack picture is in solar software in the UK, the design layer is ranked in best solar design software in the UK, and shading specifically in best solar shading analysis software in the UK.
