More megawatts, more problems: solar power denial of service attack
sPower was on the receiving end of a cyberattack in March that caused Cisco firewalls to crash, limiting visibility of operations at multiple wind and solar power plants totaling up to 500 MW of capacity. No negative outcomes were observed, and the path to exploit this vulnerability has been patched.
Navy engineer wants infrared scanning and disciplined data to stop solar fires
Lawrence Shaw says understanding solar module hotspots via infrared scans can help quell residential rooftop fire risks, while suggesting missing data represents missing work. Shaw also found the missing USA solar fire data.
SPI Day 3: solar tools, solar modules, electrical panel upgrades, future inverters, more!
Nineteen thousand people walked the floor at the United States’ largest *energy conference* – not just solar power conference – and it is a bit sad to end, but the education, handshakes, and hardware were great.
SPI day 2: Virtual reality, energy storage, big machines, ping pong & more!
Walking the floor at Solar Power International means swimming in new hardware, smart company representatives, and new ideas. Here are a few.
Solar power installation techniques – don’t do this! (w/pictures)
Solar installation inspection results of 100 sites in Rhode Island found 50% of large-scale projects had issues, while 83% of small projects had them – with 30% and 26% of those systems having “critical” issues, respectively.
Radio killed the solar power operations and maintenance contract
Enel’s vision of future inverters include individual sub component health monitoring, while Southern Power spoke of paying closer attention to onsite transformers while presenting at O&M conference PV Operations Dallas 2019.
Recognizing and combating power quality issues in solar power systems
Solar energy can greatly reduce energy bills, can be used for a wide variety of applications and costs very little to maintain. However, even though it is considered an excellent source of renewable energy, it is not immune to its own unique problems and challenges.
LONGi shingled module, Soltec bifacial simulations, Campbell Scientific solar albedo, more!
Hardware! Hardware! Get your fresh hardware! Terrasmart’s new *fixed* racking takes into account bifacial solar panels, Quickmount releases 5 to 10 degree commercial rooftop racking system, “Lead Crystal” batteries with 18-20 year lifetimes, more!
Hardware brief: $1 million=Dynapower, Morningstar still Morningstar, SMA+BYD=<3 & more!
Its Friday, so build something and be cool! Rainwise has launched a compact professional grade weather station, Sungrow has put out a whitepaper with design tips, and more!
Rapid shutdown gets its first Sunspec certification in Fronius
The Fronius Symo Advanced product line, which had already been NEC 2017 compliant when coupled with a Tigo TS-4, is now also certified for rapid shutdown by the SunSpec Alliance.
