POWER October 2020 - 32

DISTRIBUTED ENERGY
Gearing Up for Grid Integration
The growing adoption of distributed energy resources presents another challenge
for utilities and grid operators as they design and plan for how electricity is produced
and delivered.
Darrell Proctor
T
he past few years have seen more
discussion about the modernization
of the power grid, and depending
on who's talking, that conversation can
take many forms. It could be about upgrading
infrastructure. It may focus on
improving the efficiency of the power
production and delivery system. Some
people may center on decarbonization,
others on technologies for a smarter grid.
No matter the focal point, there's
agreement that the power grid must become
more flexible, more dynamic, and
certainly more digitized. As distributed
energy resources (DERs) are increasingly
utilized, it's more important than ever
to share data, have an enhanced ability
to monitor systems, and allow multiple
parties to collaborate-all with an eye
toward resiliency and reliability, while
keeping the power grid safe.
" DERs are being introduced into the
grid in ever-increasing numbers as well
as types and capacities. This is happen1.
Solar and wind power, along with energy storage, are among the distributed energy resources
(DERs) that have changed the landscape for electricity producers and grid operators.
Source: Shutterstock
holders involved to share data with each
other, not to mention following appropriate
regulations, " he said. " While it's a
mouthful, 'secure multi-party distributed
dynamic data management systems' are
an emerging solution to this issue. These
types of systems are designed from the
bottom up to allow multiple parties to
collaborate over data while simultaneously
protecting their data and respecting
the rights of all the parties involved. "
" Looking ahead, it looks like DERs will
become an increasing phenomenon.
Whether we have a national policy will
depend on a lot of things, including the
next election. "
-Stu Caplan, partner with Troutman Pepper
ing both with and without utility planning
input, " said Florian Kolb, chief commercial
officer and general manager for
energy at Intertrust Technologies, a company
that manages distributed data and
devices to enable data-driven business
models and works extensively with utilities
and energy companies.
Kolb told POWER that " If all the DERs
in a grid could be properly networked
and orchestrated, power generation installation,
design, planning, etc., could
be greatly changed. One of the barriers
to this 'grand orchestration' of DERs is
gaining the trust of all the various stake32
Managing
Multidirectional Energy
Flows
Management systems, as Kolb said, are
key to the integration of DERs such as
grid- and small-scale solar arrays, energy
storage batteries, or wind power (Figure
1). The need to manage multidirectional
energy flows has been driving the shift
to smart grids, and smart management
systems are needed to monitor, control,
and optimize the energy flow across
those grids, which still include coal, natural
gas, and nuclear generation.
" The goal should be a level playing
field for all energy resources, both DERs
www.powermag.com
and more traditional areas of utility investment
like centralized generation and
grid infrastructure, to compete fairly, "
said Bennett Cohen, partner at Piva,
a San Francisco-based venture capital
firm. Cohen told POWER: " Today many
market frameworks hinder the ability of
DERs to compete and get paid for the
full value they can provide to the power
system. Policies that explicitly support
DERs can be helpful, particularly for new
technologies that are still maturing, but
ideally these will be temporary and DERs
will be adopted based on their economics
and other benefits [resilience, emission
reduction, etc.]. "
There's plenty of debate about how
much government support should go
to new energy technologies, and how
involved federal, state, and local officials
should be in setting energy policy.
The discussion has become more
important as federal policies in recent
years have been at odds with state and
local programs.
" Oftentimes you're going to have
state programs that look to stimulate
DERs for various reasons, " said Stu Caplan,
a partner with Troutman Pepper
who focuses on energy issues. Caplan
told POWER that the adoption of DERs
" has the potential to grow in ways that
aren't real clear right now. You have
states looking at substantial decarbonization,
such as California and New York.
You have increased electrification, more
use of renewables, storage, and other
renewables capable of balancing the
system. All the economists and energy
consultants that have looked at this see
POWER | October 2020
http://www.powermag.com

POWER October 2020

Table of Contents for the Digital Edition of POWER October 2020

Contents
POWER October 2020 - Intro
POWER October 2020 - 2
POWER October 2020 - 3
POWER October 2020 - Cover1
POWER October 2020 - Cover2
POWER October 2020 - Contents
POWER October 2020 - 2
POWER October 2020 - 3
POWER October 2020 - 4
POWER October 2020 - 5
POWER October 2020 - 6
POWER October 2020 - 7
POWER October 2020 - 8
POWER October 2020 - 9
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POWER October 2020 - Cover3
POWER October 2020 - Cover4
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