The Importance of Structure in Photovoltaic Installations and the Design Loads for Their Sizing When designing photovoltaic installations, the focus is usually on the solar modules and their generation capacity. However, a critical component that is often underestimated is the structure. It not only physically supports the panels, but also ensures optimal orientation, resistance to […]

Retrofit Solutions for Solar Professionals: Upgrade Without Dismantling, Install Without Complications. Self-consumption needs are evolving, but starting from scratch is not always necessary. More and more clients with existing photovoltaic installations are expressing a clear need: to add batteries in order to improve their energy independence. However, many of these systems were not originally designed […]

Tier 1 List of Solar Panel Manufacturers – Q2 2025 BloombergNEF (BNEF) has released its quarterly update of solar module manufacturers that meet the requirements to be classified as Tier 1. This list, widely used by installers, developers, and financial institutions, identifies manufacturers with a proven track record in non-recourse financed projects—an essential indicator of […]

Vico Export signs distribution agreement with DAS Solar During Intersolar Europe, we signed a distribution agreement with DAS Solar, one of the most innovative photovoltaic technology manufacturers on the market. The signing took place at their official booth and was attended by our CEO, Juan Carlos Vico. This agreement marks a strategic step in our […]

Solar Energy and Parking?Innovations in Solar Carports Sunfer carports are designed to offer much more than just a parking space. These structures combine functionality, aesthetics, and renewable energy generation in a single product. Their catalogue includes four models: PR1 and PR2 (single models), PR3 (double model), and the unique GrandPark, aimed at residential projects. All […]

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, […]

All of Sungrow’s Innovations for 2025: Energy, Storage, and E-Mobility On April 2nd, we held the Sungrow 2025 Experience Day Madrid, a day-long event where the world-leading manufacturer showcased all the technological innovations that will shape its roadmap for this year. With over 740 GW installed worldwide, presence in more than 180 countries, and a […]

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 […]

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 […]

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 […]