We will create
a FREE
C&I Solar and Battery business plan

for you!

Convince clients and banks in your next Commercial & Industrial project with a bulletproof offer.

No sensitive data is required. Reports are available in English, German, and Polish language, with more coming soon!

Get Your Free Business Plan! Download a Sample!
Solar PV Battery Storage Business Plans

Are you a Salesman, Engineer or CEO at a Solar and Battery EPC, creating at least 3 quotes for C&I projects per month?

โœ… If that's you, claim your free business plan now! ๐Ÿ‘‡

Are your customers asking for batteries for solar systems?
Don't know how to size battery energy storage systems for commercial projects?

Do your offers fail to show how professional your team is?
Is it hard to present your projects in a convincing way?

Are you struggling to stand out from your competitors?
Do you have to lower your prices often to win deals?

Are you spending too much time creating offers by hand?
Can't handle more customers because of time limits?

Are your Excel models full of mistakes and slow to use?
Have you tried every free solar and battery payback calculator on the internet?

Are you tired of free solar battery storage calculator tools? Have you tried all energy storage analysis solutions?
Use our solar panel and battery calculator solution.

You are not alone.

Most Solar and Battery installers face these exact challenges. But those who present convincing business plans close more deals, faster.

We will show you how.

Get Your Free Business Plan!

Only 5 slots per week!
Don't miss out!

Our Offer - How to design solar and battery projects faster?

Forget Excel
Sheets and Win Bigger Projects!

Our reports include all the most important details that convince clients and banks.
Show project feasibility, support client decisions and justify investments.

Simple solar design tools and solar battery calculators can help in the beginning.
But when you want to close deals, you need a bulletproof business plan.

๐Ÿ“ˆ Executive Summary

Our business plan shows the expected savings, system size, ROI. It explains why the project makes financial and technical sense.

It's written for busy decision-makers. Your client or bank will quickly understand why they should move forward.

Our service is much more than a solar system sizing calculator.

๐Ÿ” Consumption Data Analysis

How to model solar and battery systems with historical data?

A good C&I solar business plan starts with analyzing the historical consumption data. This ensures tailor-made commercial solar system design and planning.

Understanding daily, weekly and monthly consumption habits can tell whether installing solar with commercial energy storage systems is a good decision.

Batteries for solar panels can be a good decision.

โšก Optimal System Sizing

How to size solar systems? What size battery do I need?

Sizing batteries for solar is not easy. We can find the best solar and commercial energy storage system configuration, based on the consumption data, energy prices, and installation costs.

We run solar battery simulations with solar irradiance and energy management modelling. By comparing hundreds of different scenarios we can find the best one.

Our solar and battery capacity calculator can easily find the best configuration.

๐Ÿ’ฐ Payback time calculation

How much do solar batteries cost?

Using accurate CAPEX and OPEX inputs, we can calculate the cash-flow for 15 years, by modelling all possible revenue streams for batteries & solar.

With detailed ROI calculations showing exact savings and costs, convincing clients and banks becomes much easier.

How much are solar batteries? How they affect ROI?

๐Ÿ”‹ Battery Lifetime Calculation

How long do solar batteries last?

Battery sizing for solar systems is only half the job. Our professional simulations include a battery life calculator. We show you how long the lithium solar batteries will last and how performance changes over time.

How long do solar panel batteries last? The lifespan of solar panel batteries is key.

๐Ÿง  Business Plan Presentation

You will receive a presentation of the optimal system configuration and business model to help you close the deal.

Clients will easily understand why batteries for solar systems are a feasible investment.

The business plan presentation can be fully customized, and you will have the option to modify it to fit your client's needs.

Is a battery for solar panel installations worth it? Check out our proposals!

If your client or bank isn't fully satisfied,
we will work on your business plan FOR FREE
until it meets their requirements.

Your success is our goal. If your customer or bank asks for specific parameters
or extra details, we will adjust the report FOR FREE until it meets their expectations.

Zero risk. ๐Ÿ›ก๏ธ Only results.

Get Your Free Business Plan!

Bonus Features

๐ŸŽ Your Logo, Colors and Style

Stand out with professionally designed business plans tailored to your company's brand.

We can include your logo, colors, and visual elements to reflect the professionalism of your team.

Leave proposal generation to us!

๐ŸŒ Available in Your Language

Your business plan can be delivered in any language you prefer.

This will help you build trust and avoid costly misunderstandings.

Our C&I solar battery proposal generator is available in your language!

๐Ÿค Free Consultation

Get 2 hours of 1-on-1 consultations with our experts to walk through your business plan.

Ask questions, explore different configurations, and gain confidence before presenting to your client or bank.

How much is a battery for solar panels? Let our team of battery storage financial modeling software developers answer!

Download our sample
Business Plan

Want to see what a bulletproof business plan looks like?
Take a look how we optimize solar and battery system sizing!
Fill in your name and e-mail address, and we will send you a sample business plan!


What Can We Model?

Our simulations go beyond C&I EPC sales tools or a solar and battery calculator.
We simulate real-life operating conditions, cost structures, and grid interactions. This way you can prove project profitability and make your commercial battery sizing proposals truly bankable.

๐Ÿ”„ Self-Consumption Optimization

Maximize on-site usage, minimize grid reliance.

We calculate how much solar and battery energy can be used directly, increasing ROI and reducing exposure to electricity prices.

๐Ÿ’ฑ Arbitrage and Dynamic Pricing

Buy low, use or sell high! We model trading with real market data.

We simulate trading strategies and dynamic tariff opportunities to show how batteries can unlock savings from energy price fluctuations.

๐Ÿ“‰ Peak-Shaving

Reduce peak demand charges using your battery to cut peaks in consumption.

Our model shows how batteries can flatten your client's load profile and cut costly spikes in power usage.

โฐ Time of Use and Dynamic Tariffs

Charge and discharge smartly.

We simulate system behavior under various day-night pricing schemes, helping clients benefit from smart battery scheduling.

๐Ÿ”‹ Using Real Battery Products

We simulate real C-rates (for example 1.0 C, 0.5 C or other) and degradation.

Your clients will see how the selected industrial solar battery storage performs under load, including long-term degradation and cycle life impact.

๐Ÿงฎ PV*SOL and PVSyst Integration

We can use results from leading simulation tools if needed.

This way the best software for solar project proposals can be combined with our battery modeling.

Do you use other energy storage system simulation software? Let's see if we are compatible!

โ˜€๏ธ New Installations or Retrofit Projects

Greenfield or expansion, we support both.

Whether you are starting a new project, or adding storage to existing PV, we show how the investment impacts the client's business model.

๐Ÿงพ Grid Fees and Network Tariffs

We include country-specific network usage fees and grid charges considering your DSO's tariff system. We calculate true energy costs and savings potential.

๐Ÿฆ Grants, Loans, PPAs and Leasing Options

We simulate real-world financing options.

We model various CAPEX and OPEX scenarios, including government subsidy, leasing, and PPA structures to support project bankability.

๐Ÿงญ Multiple Roofs and Orientations

We assess different panel layouts across multiple rooftops and orientations to maximize yield within your client's physical constraints.

โšก Zero Feed-In Modelling

We model inverter behavior for projects where grid export must be limited or fully avoided.

Get Your Free Business Plan!

Why Us?

We specialize in helping
C&I EPC firms
design and sell more
Solar & Battery systems.

That's all we do.

So far, more than 80 EPC firms across Europe have used
our business plans in more than
3000 project proposals.

If you need a bulletproof business plan,
we're here to help.

We built powerful Solar EPC sales tools to create business plans that look great, read well, and help you win real projects. And now we are offering that same quality to you.

This is your chance to try the exact solar battery sizing and project simulation process EPC firms across Europe already trust. You will see how fast, clear, and convincing your next proposal can be. All this without spending days building it yourself.

We will do the work. You take the credit.

Our team spent years developing our energy storage software.

๐Ÿ‘ท Made by People Who Understand Your Projects

We don't just understand solar and battery systems, we understand how you sell them.

Our team works directly with EPC firms. We turn complex project specifications into clear, professional business plans using our solar and battery sizing software.

We know what gives clients confidence and what banks look for when reviewing an offer. We build business plans that meet those expectations.

โฑ๏ธ Save Hours of Work and Avoid Costly Mistakes

Doing it yourself in Excel or using a free solar battery size calculator takes a lot of time and can lead to manual calculation errors.

We do the heavy lifting for you: analyzing data, sizing the system, calculating ROI, and building the presentation.

You get a ready-to-use, professional plan without wasting time on formatting or fixing broken formulas.

๐Ÿ’ผ Close More Deals With a Stronger Offer

This business plan helps you win the next project.

It shows real savings, clear numbers, and a solid design, so your offer looks more professional and easier to trust.

Clients and banks will understand the value of your solution faster, making it easier to say "yes."

Still Have Questions?

Are you interested in learning more about us or our solutions?

Send Us an E-Mail!