Generac Grid Services Blog

Last year, analysts at Gartner placed IT/OT convergence on their Top-10 list of trends affecting the utilities industry. Actually, it’s been in progress for nearly a decade but, now more than ever, IT/OT integration looms as a crucial utility move. What’s more, it is factors outside utility walls that are rousing such urgency. What are they? Look around your neighborhood. If you see a lot of rooftop solar panels, some of those factors are sitting right in front of you.

What’s more, GTM Research forecasts a 94 percent increase in new PV installations in the U.S. during 2016. Worldwide, Navigant Research says, “Annual installed capacity across the global distributed energy resource (DER) market is expected to grow from 136.4 GW in 2015 to 530.7 GW in 2024, representing $1.9 trillion in cumulative investment over the next 10 years." 

What does this have to do with IT/OT convergence?

Here’s something that’s not so smart about smart inverters: Many people assume we can’t take advantage of the voltage and frequency benefits they could offer grid operators because regulations get in the way. But, even in jurisdictions where regulations hamper autonomous operation of smart inverters, there’s still a way you could gain benefit from them. Just hook them up to a DER-management platform like Symphony by Enbala.

What could be could be

For those who don’t know much about smart inverters, here’s a quick look at what they are and what they can do.

INTRODUCTION:

Do you remember that outage that left some 50 million people in the dark on August 14, 2003? It took down 61,900 megawatts of load in eight eastern U.S. states and the Canadian Province of Ontario. The financial impact was as high as $10 billion in the U.S. and $2.3 billion up north. When government researchers from the U.S. and Canada examined the event, they reported that insufficient reactive power was one of the factors leading to it.

So, here’s the big question: When rooftop solar installations start causing localized voltage headaches for utilities, will there be enough local reactive power to bump that voltage up? There will if we get smart inverters along with new solar deployments.