Business Details
16 Years
experience
Trusted Solar PV Monitoring Solutions
PowerWise is a leader in solar photovoltaic (PV) monitoring and control technology, combining over 40 years of industry experience with cutting-edge innovation. Founded in 2010, our team includes veterans from RainWise, Inc., a 47-year-old weather station company, who pioneered the PVmet line of weather stationsthe most successful solar PV monitoring systems globally, with over 9,500 installations. Our expertise spans the design, development, and deployment of MET stations, sensors, and software solutions tailored to utility-scale and commercial PV projects. We collaborate with key industry vendors like EKO Instruments, Campbell Scientific, and Kipp & Zonen to deliver customizable systems that meet international standards, including IEC 61724-1 and ISO 9060:2018 Class A.Our services extend to full installation, commissioning, and operations & maintenance (O&M), ensuring optimal performance for solar assets. PowerWises patented SiteSage technology and SunSpec standard contributions underscore our commitment to advancing solar energy efficiency. With a global customer base and a focus on precision, we empower clients to maximize energy output and reduce operational costs through data-driven insights.
Services
Solar PV Weather Stations
Irradiance Sensors
Soiling Sensors
Installation Services
O&M Services
Details
- Year established: 2010
Highlights and features
- We offer 40+ years of expertise in solar PV weather station design and deployment.
- Our partnerships with industry leaders ensure access to top-tier components and standards.
- We provide fully customizable MET systems tailored to project specifications and budgets.
- Our team authored the SunSpec standard for weather station Modbus mappings.
- We deliver end-to-end services, including installation, commissioning, and O&M.
Associations and certifications
- ISO 9060:2018 Class A
- ISO Rule 304.9 Table 1
- ISO 17025
Services
Solar PV Weather Stations
Our MET stations monitor critical solar PV performance metrics, including irradiance, temperature, and wind. Designed for utility and commercial projects, they integrate with SCADA systems and comply with IEC 61724-1 and ISO standards. With global deployment experience, we ensure accurate data collection to optimize energy output and system longevity.
Irradiance Sensors
We provide thermopile and silicon diode pyranometers to measure global horizontal irradiance (GHI), plane-of-array (POA), and albedo. These sensors enable precise solar resource assessment, ensuring accurate energy yield predictions and compliance with international calibration standards like ISO 9060:2018 Class A.
Soiling Sensors
Our soiling sensors detect dust, pollen, and particulate accumulation on PV panels, identifying cleaning needs to maintain efficiency. By quantifying power loss, they support proactive maintenance strategies, reducing downtime and maximizing energy production for utility-scale installations.
Installation Services
We offer end-to-end installation of MET stations, including concrete foundations, fencing, and sensor calibration. Our team ensures seamless integration with existing infrastructure, adhering to project-specific requirements and international standards for reliable, long-term performance.
O&M Services
Our operations and maintenance services include routine inspections, sensor recalibration, and system upgrades. By addressing wear and environmental factors, we extend asset lifespan and ensure continuous data accuracy, supporting optimal solar PV performance across global installations.
People
Carsten Steenberg
CEO
Carsten Steenberg is a serial entrepreneur and co-inventor of the patented SiteSage technology. With a background in high-tech startups, he has driven three companies to over $10M in annual revenue and was recognized as a top 20 Social Entrepreneur by Bloomberg/Businessweek in 2010.
Curtis Meadow
Chief Technology Officer
Curtis Meadow specializes in sensor systems, machine learning, and database design. He holds a patent for a 2019 machine learning algorithm and serves as an Adjunct Instructor at the University of Maine, blending academic rigor with practical innovation in energy monitoring.
Questions
What services does PowerWise offer?
We provide solar PV monitoring solutions, including MET stations, irradiance sensors, soiling sensors, installation, and O&M services tailored to utility and commercial projects.
Do you offer international installations?
Yes, we have over 9,500 MET station installations worldwide and support global solar PV projects with customized monitoring systems.
What standards do your systems comply with?
Our systems meet IEC 61724-1, ISO 9060:2018 Class A, and SunSpec standards, ensuring global regulatory compliance and data accuracy.
Can you integrate with existing SCADA systems?
Yes, our MET stations are modular and integrate seamlessly with multiple SCADA platforms, including Huawei SmartLogger and SolarEdge.
How do soiling sensors improve solar efficiency?
Soiling sensors quantify dust and particulate buildup on panels, enabling targeted cleaning schedules that reduce energy loss and maintenance costs.
Do you provide O&M services for installed systems?
Yes, we offer on-site operations and maintenance, including sensor recalibration and system upgrades, to ensure long-term performance.
