Solar project designers like you have one objective that never ever alters: Maximize every ray of sunshine. That mission– and the return on your balance sheet– significantly depends upon tracking innovation that moves past the basics. Blended-axis and dual-axis trackers are shocking how experts engineer, financing, and operate utility-scale PV. However what’s the genuine distinction, which one provides the right performance-to-cost for your next task, and exactly how does SolPath help you make the smartest choice the very first time?
Let’s unload the technology, the tradeoffs, and what to do prior to your following RFP.
Por qué es importante optimizar la producción de energía fotovoltaica: Seguimiento, tecnología y la carrera por la producción
Every year, billions ride on whether solar projects can press even more kilowatt-hours from a dealt with footprint. You’re not just picking a tracker– you’re choosing:
- How much energy you produce (and can market).
- How trusted your website will want a snowstorm or a dust storm.
- How lean your O&M investing can get.
- Whether you’ll strike your IRR target– or miss it.
Traditionally, you had three options:
- Fixed-Tilt: Static place, most affordable in advance cost, but leaves power on the table from dawn to sunset.
- Single-Axis: Rotates panels on one axis (usually east-west), raising yields 15– 25% above fixed-tilt in lots of places.
- Dual-Axis: Follows the sunlight both east-west (azimuth) and up-down (elevation), unlocking the greatest theoretical gain by constantly angling for the sun.
And now? Get in the blended-axis tracker.
Definición del seguidor solar de eje mixto: Donde la innovación se une a la eficiencia
¿Qué es un rastreador de eje mixto?
A blended-axis tracker bridges the gap between solitary and dual-axis movement. It’s a smart PV system developed to adhere to the sunlight’s day-to-day path with an added spin– actually. By including restricted however smart modification in the tilt angle, blended-axis trackers blend the simplicity of single-axis systems with component of the angular benefit of dual-axis.
How does it work?
Unlike true dual-axis systems– which move easily and separately on both axes– blended-axis trackers integrate azimuth tracking with regular tilt or elevation corrections. As opposed to chasing the sunlight point-for-point, the system adheres to a “substance” path that attains much of the power advantage of dual-axis but with less relocating parts, lower capital expense, and lowered O&M risk.
Key features:
- Advanced control formulas (with backtracking).
- Optimized for diffuse light problems.
- Fewer actuators than complete dual-axis.
- Seamless remote commissioning and keeping an eye on.
This hybrid method is specifically smart where color, irregular terrain, or transforming skies conditions would certainly burglarize return from standard configs.
Cómo funcionan los seguidores solares de doble eje: Máxima flexibilidad para un máximo rendimiento
¿Qué es un rastreador de doble eje?
Dual-axis trackers make use of two perpendicular axes to adhere to the sunlight’s accurate position from dawn to sunset, in every season. Each panel– or range– individually rotates in azimuth and altitude, so the module face is virtually always perpendicular to the sun’s rays.
La recompensa
- 30– 40% more power que la inclinación fija en regiones de alta irradiancia (claras, luminosas) ([ 24].
- Highest yield throughout early morning, late afternoon, and in winter season.
- Ideal for constrained or high-value real estate.
- More motors, sensors, and control hardware.
- Mayores precios de CapEx y O&M ([ 25].
- Slightly greater threat of mechanical failure (even more relocating points).
- Dual-axis can net the outright optimum in suitable, high-DNI areas, however incremental yield can flatten in milder climates.
- Blended-Axis: Cloudy, variable-light, or high-latitude websites; uneven plots; owners focusing on O&M performance.
- Dual-Axis: Utility-scale, land-constrained, or CSP projects in regular high-DNI (desert) settings.
- AI-driven backtracking avoids row-to-row shading losses, also on challenging terrain.
- Remote appointing and OTA firmware upgrades slash the time between setup and revenue.
- Fully integrated control and installing systems enhance project logistics and warranty.
- Trackers are engineered for worldwide codes (IEC 62817), withstand high wind/snow, and deal versatile stow techniques.
- Assess Your Site: Map DHI (scattered sky) vs DNI (straight sunlight), terrain, and local weather condition extremes.
- Model the Yield: Simulate single, double, and blended-axis curves utilizing your range format, shielding, and budget.
- Run LCOE Sensitivity: Project out CapEx, O&M, insurance coverage, and downtime throughout tracker choices.
- Factor in O&M: Look for remote surveillance, analysis, and OTA functions to future-proof your property.
- Check Standards: Insist on integrity proofs– IEC 62817 or much better.
- Align with EPC/O & M Teams: Ensure tracker selection matches regional building and construction abilities and spares supply.
- Engage Early: Get design support from SolPath before tendering to avoid expensive rework.
- Blended-axis trackers incorporate the simplicity of single-axis with additional tilt to squeeze out more energy– not as much as dual-axis in sunbelt areas, but with a lot less CapEx and problem.
- Dual-axis trackers still set the yield benchmark in direct-sun environments, however typically cost even more to have and preserve.
- SolPath’s intelligent tracking remedies reduced color losses, make it possible for cloud appointing, and reduce LCOE with durable, future-ready systems.
- The right selection depends upon your land, weather condition, O&M version, and financial investment objectives.
- Always demand evidence of sturdiness, algorithmic smarts, and full assimilation before you get.
- Conozca más sobre los seguidores solares inteligentes con tecnología avanzada resistente a las sombras.
- Vea nuestras soluciones completas de controladores de seguimiento y sistemas de montaje.
- Infórmese sobre nuestras capacidades de puesta en servicio y monitorización remotas.
- Explore soluciones de seguimiento a escala de servicios públicos para proyectos fotovoltaicos globales.
- Obtenga una solución de seguimiento personalizada diseñada para su sitio.
- Hoja de datos de la serie de seguidores solares SolPath (HYP-HYX-HYS). pdf
- Manual del seguidor solar SolPath (eje único y doble). pdf
- “Proyecto piloto de seguimiento de ejes combinados: optimización del rendimiento (2023)”, Renewable Energy World.
- “Rendimiento del seguidor de doble eje en regiones de alta irradiancia (2024)”, Solar Power Portal.
- “Análisis costo-beneficio de los tipos de seguidores (2023)”, PV Magazine.
- “Estudio de confiabilidad del sistema de seguimiento solar (2023-2024)”, Wood Mackenzie.
- NREL: Ángulos y trayectorias solares, www.nrel.gov/solar/ángulos-y-rutas-del-sol.html (Consultado: 29-07-2024).
- IRENA: Energía solar, www.irena.org/solar (Consultado: 29-07-2024).
- Grandview Research: Análisis del mercado de seguidores solares (simulado),
Pero a un precio
Seguidores solares de eje mixto frente a los de doble eje: Rendimiento frente a frente
Eficiencia y rendimiento fotovoltaico
| Tracker Type | Typical Yield Gain vs Fixed-Tilt | Best Use Cases | Complejidad | O&M Cost | Suitability in Complex Terrain |
|---|---|---|---|---|---|
| Blended-Axis | +18–28% | Diffuse light / versatile | Moderado | Low-Medium | Alto |
| Dual-Axis | +30–40% | High DNI / direct-sun deserts | Alto | Alto | Medio |
| Single-Axis (1P/2P) | +15–25% | Wide, regular ground, sunbelt | Bajo | Bajo | Limited (shading risk) |
Blended-axis systems have actually revealed 2– 4% higher yield over common single-axis in test beds subject to clouds, haze, or uneven land.
CapEx is greater for dual-axis due to more components and foundation job. Blended-axis lessens actuator count and synchronizes activity, decreasing mechanical threat and streamlining O&M. Both can currently attain > 5 years mean time between failings if utilizing quality components and robust layout.
Advanced mixed systems permit remote firmware upgrades, self-diagnostics, and “plug-and-play” integration with significant SCADA and EMS– core style elements in SolPath trackers.
Escenarios de aplicación ideales
SolPath trackers, made and built by Jinwu Xuanhui Technology Co., Ltd., supply smart, real-world services:
Proven on-farm, in deserts, and on tight commercial rooftops, SolPath systems grow under conditions where common trackers falter. Our end-to-end supply chain makes sure every element fits, functions, and lasts.
Pasos inteligentes: Cómo elegir el seguidor solar adecuado para su proyecto
Q: Are blended-axis trackers more effective than single-axis trackers?
A: Yes– area outcomes reveal 2– 4% greater yearly returns in blended or over cast environments, due to smarter turn administration.
Q: What are the major downsides of dual-axis trackers?
A: More moving components imply greater funding and maintenance prices, and raised risk of mechanical issues otherwise preserved.
Q: Can I upgrade a fixed-tilt system to blended-axis?
A: Some sites enable tracker retrofits, yet you’ll require customized design– SolPath uses customized OMDM services.
Q: How do blended-axis trackers take care of scattered light?
A: Their control logic uses synchronised azimuth and periodic tilt to keep optimum angle even when sunshine is scattered, lifting yield over fundamental one-axis tracking.
Q: What’s the typical life expectancy of a solar tracker system?
A: Modern trackers, consisting of SolPath versions, are ranked for 20– 25 years with mean time between failings over 5 years– proper appointing and O&M is crucial.
