Leading the energy revolution Design and engineering
Wattwin is the most powerful and customizable commercial and project management software in the industry, used by leading installers, energy suppliers and solar engineering firms in Solar PV, HVAC and electric mobility, among others.

These companies already rely on Wattwin


Sell more, install better and grow with Wattwin
It is time to lead the energy transition. But simplifying engineering, scaling sales and installing on time and without inefficiencies can be (very) complicated, unscalable and costly. Not with Wattwin, though.
Design (Engineering)
Streamlines the design of photovoltaic installations, shared self-consumption, aerothermal and more.
Sell (Commercial)
Quote faster, create offers in one click and boost the sale of energy installations.
Install (Installation)
Install without delays or inefficiencies with good planning and automated tasks.
Tramita (Technical Office)
Digitizes processes for a more agile management of procedures, legalizations and subsidies.
All your teams' needs, in one place
When sales reps, engineers and installers work collaboratively in Wattwin, your business moves faster and more efficiently, saving hours of work per employee. Manage the entire lifecycle of your projects without the complexity and high costs of using so many tools.
1. Design complete studies in minutes
Plan, design and configure your installations of solar self-consumption, aerothermal, electric vehicle chargers, and more, with the calculation and engineering tools integrated in Wattwin. Design, sizing, calculations, installation optimization and more.
2. Create customized commercial offers and technical documents in seconds
Save hours of work creating documents. Wattwin automates the creation of fully customized documents adapted to your corporate image.
3. Get detailed quotes in one click
While you focus on designing, Wattwin takes care of generating the budget and bill of materials automatically, so that you only have to review it and adjust it, if necessary. It generates complete quotations automatically and customized.
4. Control your projects in real time
Get a global view of the status of your projects, streamlining commercial management and controlling project execution. Offer more autonomy to your team without losing control of your projects.
5. Plan, assign and automate tasks to your team.
Plan your team's schedule and tasks and optimize your work processes, thanks to task flows and advanced automations.
6. Manage your product catalogs
Easily manage and update the products you use in your business, from our catalogs of +20 leading manufacturers or from your product database, with technical specifications, images, web links, prices, margins, etc. Centralize your products and material in Wattwin.
7. Communicate with your customers in an agile way.
Information flows more and becomes visible to your entire team when working in Wattwin. Talk to clients, send commercial offers, take notes on projects and more, in an organized and shared way. All information is always centralized and accessible.
CUSTOMER STORIES
Leading the energy transition
API & INTEGRATIONS
Integrate Wattwin with other softwares
Take your business to the next level by connecting Wattwin with your business management applications such as CRMs, accounting programs, ERPs, among others. Our Professional Services team will accompany you in the integration and implementation.
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Grow your business with Wattwin
Request a free personalized consulting session and demo. Tell us more about your business and your challenges, we will do the rest.