A computer showing the QUIXOTIC 360 platform.

Billing Energy Was
Never This Easy

Our functionality includes complete independence from the utilities’ readings, custom alerts, multiple sources of data, outliers detection model, estimations, creation of new energy products in hours, (not weeks), etc.

Transform your customer experience and increase retention with QUIXOTIC. 

Know MoreVer Demo
We are quixotic

We are fearless.

We built a platform fully able to invoice energy, always on time, without mistakes and in the cloud. We didn't think that was enough, so we added a hyperflexible and robust data model, and we came up with a hundred ways to break it.

From the ashes, we created QUIXOTIC, perfectly able to invoice simple or complex energy products, with dynamic pricing contracts, sharing betas, etc. We are able to invoice value added services (VAS) and subscriptions (with different tax rates). We can add subscriptions such as telecoms, Netflix® or Spotify®, or any other thing you can think of. But the most important part, we can create new products with you without writing any code, so your sales channels can test them in a matter of hours, not weeks.

Welcome to the #nocode revolution, and the future of invoicing: stable, automatic, in the cloud.

Why using QUIXOTIC?

In the Cloud

One of the keys of QUIXOTIC is that it's cloud native. This means you can access QUIXOTIC from any device, without installing any software. On top of that, your information will always be updated in real time.

Software Updates? No problem. We update everything on our side, once, for all our clients, without any cost for you.

100% Compatible

QUIXOTIC offers it's "360 Connectivity" guarantee, that allows every customer to integrate with QUIXOTIC via API or Web Service.

QUIXOTIC APIfies all the data and connects with CRMs, ERPs, Back Office solutions, SFTPs and other cloud service, in a reliable and secure manner. If there's any limitations to an integration, they won't be on QUIXOTIC.


An advantage of working in the cloud is having access to a scalable pay-per-use infrastructure. Do you want to add 100.000 CUPS tomorrow? No problem, you don't even have to tell us.

On top of that, there's no surprises, QUIXOTIC's pricing is fixed, transparent and pay-per use. When you grow, we grow with you.

Data Model

QUIXOTIC contains a best-in-class data model, created as a result of the acquired knowledge during years of consultancy and hundreds of thousands of points of consumption managed.

Create a product in hours, not weeks, and test it before adding it to your products' catalogue.

Best-in-class Support

Say goodbye to slow and unhelpful support. The SaaS subscription model requires that customers are satisfied every month, not just until they've signed a contract.

User Experience

Unfortunately, the low digitalisation level in our industry has been producing legacy solutions for decades. The user experience with existent tools is at most... lacking, and QUIXOTIC is here to prove that it can be done better.  Request a demo and you'll see,

Constantly Evolving

Regular updates, new automated processes, improvements and new "out of the box" integrations. Our roadmap is full of surprises. Plus, we take care of all regulatory changes, forever.

Time to Market

Craft is for pottery. Implementing tailor-made solutions, or on-premise software is an option that takes months, sometimes years. Technology evolves fast and the amount of regulatory changes increases every years. Creating obsolete technology had never been so expensive.

With QUIXOTIC you cut your time-to-cash and start using the solution in a matter of weeks.

Advanced Infraestructure

Using our platform you subscribe to the most advanced security standards, in conformity to our technology and PaaS offers. On top of this, we implement all regulatory changes before they are mandated, so you're never outdated. If you want to know more, reach out.

Frequently Asked Questions


We are a SaaS platform for energy retailers and renewable energy communities. We automate repetitive processes and integrate you with utilities and grids, generating, exchanging and interpreting XML files in a bidirectional and end-to-end manner. On top of this, we now do billing and invoicing for you, which places us between a back office and your ERP in your technology stack.

Why did you create QUIXOTIC ?

During our years of consulting, we couldn't find an end-to-end solution to help our energy customers, and we had to increasingly develop ad-hoc functionalities whose (heavily regulated) processes were conceptually identical. Next up was QUIXOTIC.

Is there any long-term contracts?

No. We are so confident that you will love our solution that there is no initial fee, and the format is "pay as you go" with no permanence whatsoever. That said, it's true that you can benefit from discounts when choosing one of our annual plans.

Who is behind this tool?

The team behind Calibre 360, a technology consultancy specialized in the development of multiplatform cloud solutions and integrations.

In recent years, the energy market is growing and changing by leaps and bounds. After numerous projects in the production and commercialization of energy, our team had a customer-centric vision for the most common problems in the space.

In 2020 we launched QUIXOTIC.

I'm a utility, not a retailer.
Is QUIXOTIC for me?

Although QUIXOTIC was created with energy retailers in mind, (i.e. in everything related to integration with utility companies) it is true that some features could have value for utilities, for example, the generation and processing of XML files, the integrations with production databases or energy billing and invoicing.

Contact us to find out more about our roadmap and whether we can help you take your utility to the next level of digitisation.

Does QUIXOTIC do energy billing and invoicing? What about gas?

Yes, we just released our billing and invoicing (+ payments) module.

I'm an Energy Community (CCE or CER), can I use QUIXOTIC?

While European regulation differences between the CCE and CER, in Spain all energy communities must be Renewable Energy Communities and must have volunteer and open participation.

We are starting our first pilots to manage producers, offsite DERs, consumers, sharing betas (βis), etc. we need more beta testers. We want to know your project.

Is it really "end-to-end"?

Yes, that is our "raison d'être". Starting with the integration with utilities in order to obtain the data, all the way to the end, producing official reports for regulating bodies, or debt/fraud databases, QUIXOTIC covers the entire contract lifecycle.

How much time can I save with these integrations?

In addition to energy retailers, some  back office management companies and small utilities have shown interest in our solution.

Depending on the size and split between household and industrial, some small energy suppliers spend 10 to 30 hours a week generating and importing / exporting files.

In the case of "back office" management companies, this time is multiplied by the number of energy suppliers they manage and the number of utilities each supplier operates with.

I have several energy suppliers, is QUIXOTIC for me?

Yes, QUIXOTIC has a multi-commodity, multi-point of consumption, multi-supplier data model. In our system, we also have other roles such as external acquisition channels or referrers, so that you can associate them to your energy contracts.

Who integrates QUIXOTIC with our systems?

As you may have already imagined, QUIXOTIC is a platform with well documented API connectivity, so the integration between your system and our platform can be implemented by your tech team, external freelancers or one of our partners.

I only have prosumers, can I use QUIXOTIC?

Yes, whether it's net metering households or grid-connected households with offsite DERs we are the first platform to integrate factors such as self consumption, virtual communities (based on membership) or energy communities (based on proximity).

Can I try it?

Yes, through our guided pilot. We have a sandbox for testing, in "Free Trial" mode. We ask you to see a Demo first with our team, to guide you through the functionalities and results you can expect.

After that Demo, we will share with you a Testing Deck with instructions, credentials and "Postman requests", so you can do your own tests, for a limited period of time. You can use your own data or we can facilitate dummy data for your tests.

Subscribe now to get our newsletter and FREE e-book:
"Energía. Pasado, presente y futuro." (ES Only)

Thank you! Have a look at your inbox now to confirm your subscription.
¡Oops! Something went wrong, please try again, and if the problem persists please let us know at info@quixotic360.com
Ebook cover with bulbs, solar panels and a wind turbine.