A single point of control for your entire PV ecosystem

We specialize in the operation and maintenance (O&M) of photovoltaic plants and Battery Energy Storage Systems (BESS), as well as remote control center management.
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3,8 GW

In operation

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7

Countries

250

Experts

+20 years

Experience

Challenges in PV asset management

KPIs disputes

IT/OT blind spots

Lack of traceability

Fragmented execution

Data inoperability

Lack of accounting

Global experience

GRS O&M is the O&M division of Gransolar Group, a vertically integrated solar group covering the entire value chain: engineering, EPC construction, operation and maintenance, storage solutions, and tracker hardware/software.

GRS FULL O&M ASSET OPERATIONS

Comprehensive Solution

The comprehensive model that unifies the asset’s entire technical operation into a single system. Four interconnected layers, a single point of accountability, and full coverage in any market.

RCC 24/7 Operations
& Intelligence

The plant’s operational brain. Active 24/7/365, it detects anomalies, coordinates with grid operators, executes remote operations, calculates contractual KPIs, and generates performance reports.

Gransolar SunManager CMMS

The CMMS developed by GRS: the digital core where every O&M activity is coordinated, documented, and controlled.

Site O&M Operations PV
& BESS

Comprehensive field services: covering predictive, preventive, and corrective maintenance, advanced inspections, spare parts management, and BESS operations.

GRS SAT Infrastructure Support

The foundation that makes all other layers possible: expert support for IT networks, OT systems, industrial cybersecurity, SCADA, and instrumentation.

Integration Options

GRS adapts to your current structure. Choose the integration level that fits your portfolio today and scale from there.

01

RCC 24/7 Standalone

🟢 RCC 24/7

🔘 SunManager CMMS

🔘 Site Operations

🔘 SAT IT/SCADA/IC


24/7 remote supervision only. Ideal for clients who already have their own field teams and want to add a professional operations layer.

02

RCC + SunManager

🟢 RCC 24/7

🟢 SunManager CMMS

⚪️ Site Operations

⚪️ SAT IT/SCADA/IC


Remote monitoring plus digital platform. Complete traceability and structured maintenance management for your field team, powered by GRS supervision.

03

Operación Total del Activo

🟢 RCC 24/7

🟢 SunManager CMMS

🟢 Site Operations

🟢 SAT IT/SCADA/IC


Full comprehensive O&M. One contract, a single point of accountability, full coverage. The recommended model for owners seeking maximum responsibility and maximum performance.

04

Soporte SAT IT/SCADA

⚪️ RCC 24/7

⚪️ SunManager CMMS

⚪️ Site Operations

🟢 SAT IT/SCADA/IC


Specialized IT/OT infrastructure support only. For clients who need expert management of SCADA, industrial cybersecurity, and networks alongside their current O&M provider

Contact us

Contact us and one of our specialists will get back to you as soon as possible.