Delfos vs. EnergySoft (S4E)

In the fast-moving renewable asset software management market, picking an APM with strong predictive analytics is critical. Delfos unifies wind, solar, and BESS data to deliver predictive maintenance, failure prediction, and deep energy-loss/availability analytics, improving decisions, optimizing asset utilization, and accelerating ROI. This sets Delfos apart from PV-focused tools like Energysoft.

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Trusted by the main global energy producers

Scope (Energysoft/S4E)

Energysoft (S4E) is a France-centric PV monitor built for C&I/small utility fleets with good dashboards, tickets, and basic reports. Delfos is a full APM for mixed fleets (wind/solar/hydro/BESS) with IEC-grade KPIs and reliability tooling.
Energysoft has a monitoring-first while Delfos Energy combines operations and performance management.

Depth & Automation

Energysoft covers alerts, tickets, and standard reports; predictive and loss accounting are limited.
Delfos adds ML-based failure prediction, standardized loss waterfall, availability by responsibility, and MTBF/MTTR.
It also automates multi-audience reporting and KPI governance across owners, O&M, and finance functions.

Best Fit (When to Choose Which)

Choose Energysoft for affordable PV monitoring with simple maintenance workflows and a strong local footprint.
Choose Delfos when you’ve outgrown “monitoring + reports” and need predictive insights, granular energy-loss accounting, and enterprise reporting at scale.
For mixed fleets (wind, solar, BESS) and teams focused on fixing issues faster and proving ROI, Delfos is the better fit.

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Experience the Delfos Difference Firsthand

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a pair of business cards with graphs on them

Before, we spent an entire month evaluating the previous month. Today, we quickly have the generation analysis, with wind, associated losses, and performance.

Renova

Wind client

The O&M area now has Delfos as its main working tool. And the other areas—regulatory, financial, commercial—now use the data on a daily basis. It was a great revolution here.

Renova

Wind client

Delfos has strong know-how, a fast platform, quick responses, and a very eager team. We would recommend it to other investors.

Dost Enerji

Wind client

Thanks to Delfos, we were able to take action. If these issues had gone unnoticed, they could have caused much bigger losses. That’s why we trust Delfos: it monitors, follows, and feeds back to us.

Dost Enerji

Wind client

A reliable team, quick answers, and a platform that is easy to understand.

Dost Enerji

Wind client

Delfos treated us like partners from day one. Their team feels like an extension of ours. The tool is now fundamental to how we operate.

Finlight

Solar client

What we once saw as futuristic is now a daily reality.

Finlight

Solar client

I'm impressed with the Delfos platform. In a short time, it's boosted our team's efficiency in wind power management. We're solving problems faster, increasing power generation, and seeing better revenue. Managing all our assets has become much simpler and more efficient.

Alupar

Wind client

Delfos' Software Platform has become a vital part of our daily operations. Our team efficiently extracts information from various equipment and gains actionable insights, enabling us to proactively address failures

Essentia

Hydro client

Our company's technologies have revolutionized the renewable energy industry. With their smart, efficient, and predictable solutions, we have been able to achieve unprecedented success.

Axis

Solar client