LE LAB for professionals

Size, adjust and price
your solar pumping projects

LE LAB Pro goes further in every project: adjust the sizing, configure the solar array precisely, generate your reports and prepare your quotes directly from the application.

Request my free trial View subscription · €89 excl. VAT/year

7 days of full access

For professionals

A tool designed for your solar pumping projects

From the technical study to the client presentation, LE LAB Pro brings together the tools you need to size, document and price your installations.

InstallersSize your installations, adjust the configurations and get the technical information needed to prepare the job site.

ResellersBuild a complete solution, retrieve your pricing terms and prepare a quote under your own brand directly from the project.

Consulting firmsAnalyse the configurations, consult the manufacturer curves and document your projects with a complete report.

LE LAB PRO

More control over every sizing

LE LAB Pro complements the free sizing: a finer analysis, a mastered configuration, projects ready to present.

Size on the worst month PRO

Adapt the sizing to the most demanding periods of the year.

Switch from the average month to the worst month to check the available production and keep a margin.

Pro feature: 'Sizing based on' selector between average month and worst month

Integrate climate conditions PRO

Display rainfall or average temperatures directly on the production chart.

Climate and water production can be read at a glance, season by season.

Pro feature: production chart with the average temperature curve month by month overlaid on the production bars

Adjust your solar array PRO

Change the number of panels and immediately see the impact on production.

LE LAB only offers configurations compatible with the system's electrical characteristics. The sizing matches the available equipment, the project constraints or the budget.

Pro feature: solar array simulator with minus and plus buttons to adjust the number of panels

Master the electrical configuration PRO

Access the complete configuration of the photovoltaic array: number of panels per string, parallel branches, operating voltages and controller limits.

Enough to prepare a coherent configuration without redoing a single calculation by hand.

Pro feature: solar array configuration block with Trina Solar Vertex S+ panels, hot and cold string voltages and the wiring diagram

Generate your report PRO

Your sizing becomes a ready-to-send report: project information, selected solution, installation diagram, monthly production, pump curves and technical data.

Generated with your letterhead, it can be sent as is to your client or filed in the project folder.

Pro feature: three-page study report with the project, the solution, the diagram, the production, the curves and the technical annex

Prepare your quote PRO

Turn your sizing into a quote under your own brand, without re-entering the equipment list.

The project equipment is carried over with the references and prices associated with your account.

Pro feature: pro quote table with the public price struck through and the reseller's net price for each item, price columns blurred, demo example

Find all the documentation PRO

Manuals, datasheets and equipment brochures are accessible without leaving your project.

Everything is in one place, with language and format clearly identified.

Pro feature: resource library reserved for pro accounts, with an official Grundfos brochure, its language and its size

Try all the LE LAB PRO features

Discover LE LAB Pro for 7 days, with full access, and run your own sizings with the complete set of professional features. Our team creates your access and guides you through getting started.