pitched roof or inclined

Coplanar or tilted structure on metal and/or tile roof?

COPLANAR OR TILTED STRUCTURE? When installing solar panels on rooftops, choosing between a coplanar or a tilted structure is a key decision that can significantly impact the efficiency of the photovoltaic system. In this blog, we explore the determining factors to make the best choice based on structural and environmental conditions in countries like Spain, […]

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Comparison Between Sungrow SG350HX-V134 and SG350HX-20 Inverters: Which Version Should You Choose for Your Solar Plant?

Comparison Between Sungrow SG350HX-V134 and SG350HX-20 Inverters: Which Version Should You Choose for Your Solar Plant? Sungrow‘s grid-tied inverters are among the most widely used options in large-scale projects due to their reliability, efficiency, and compatibility with next-generation modules. In this guide, we take a deep dive into the technical differences between the SG350HX-v134 and […]

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BALLASTED STRUCTURES

Ballasted Structures Sunfer

BALLASTED STRUCTURES SUNFER Ballasted structures are an efficient solution for installing solar panels on flat roofs, provided the inclination is less than 3º. However, not all flat roofs are compatible with these systems, nor do all ballasted systems work on every type of roof. Compatibility of Ballasted Structures For concrete roofs, both the 26H/29H and […]

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Sungrow: Innovation and Reliability in the Global Energy Transition

Sungrow: Innovation and Reliability in the Global Energy Transition In a world where renewable energy is key to sustainability, the bankability of solar products has become a fundamental criterion for the success of photovoltaic projects. Recently, BloombergNEF (BNEF) recognized Sungrow as the number one inverter manufacturer in bankability worldwide in 2024. This achievement not only […]

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Tier 1 List of Solar Panel Manufacturers Q1 2025

Tier 1 List of Solar Panel Manufacturers – Q1 2025 The Tier 1 list of solar panel manufacturers for the first quarter of 2025 has been published by Bloomberg New Energy Finance. This ranking is one of the most important in the photovoltaic industry, as it reflects the bankability of manufacturers—a key criterion for investors […]

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Photovoltaic Self-Consumption Annual Report 2024

Photovoltaic Self-Consumption Annual Report 2024 The photovoltaic self-consumption sector continues to evolve and establish itself as a key component in Spain’s energy transition. Each year, APPA Renovables publishes its Photovoltaic Self-Consumption Annual Report, a reference document that analyzes the sector’s growth, challenges, and opportunities. In this article, we present a summary of the most relevant […]

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SUNGROW SH15/20/25T

Is a hybrid inverter better than a grid-connected inverter?

When we talk about solar energy systems, choosing the right inverter is crucial to ensure the best performance. Hybrid inverters and grid-tied inverters serve different functions, but the former offer clear advantages in terms of efficiency and flexibility. While a grid-tied inverter is limited to converting the direct current (DC) generated by solar panels into […]

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