Approximately $24 billion of debt affected
New York, January 30, 2014 -- Moody's Investors Service upgraded the ratings of MidAmerican Energy
Holdings Co. (MEHC, including its senior unsecured to A3
from Baa1) and its subsidiaries PacifiCorp (including its Issuer Rating
to A3 from Baa1); MidAmerican Funding, LLC (its senior unsecured
to A2 from A3); MidAmerican Energy Company (MEC, including
its Issuer Rating to A1 from A2); NV Energy Inc. (NVE,
including its senior unsecured to Baa2 from Baa3); Nevada Power Company
(NPC, including its Issuer Rating to Baa1 from Baa2); and Sierra
Pacific Power Company (SPPC, including its Issuer Rating to Baa1
from Baa2). These rating actions completes Moody's review
of MEHC and its US utility subsidiaries initiated on November 8,
2013. The outlook for all these entities is stable.
RATING RATIONALE
The primary driver of today's rating action was Moody's more
favorable view of the relative credit supportiveness of the US regulatory
environment, as detailed in our September 2013 Request for Comment
titled "Proposed Refinements to the Regulated Utilities Rating Methodology
and our Evolving View of US Utility Regulation."
"MidAmerican Energy Holdings' credit quality has benefited
from improvements in the regulatory environments throughout its many jurisdictions,"
said Moody's senior vice president Mihoko Manabe.
MEHC's A3 rating befits one of the largest, diversified portfolio
of regulated assets among US utility holding companies. Moody's
notes that just last month, MEHC closed on its $10 billion
purchase of NVE, bolstering its position as a leading owner of regulated
utilities. This acquisition adds NVE as MEHC's second-largest
subsidiary (20% of pro forma EBITDA as of LTM September 30,
2013) behind PacifiCorp (33% of pro forma EBITDA) and Nevada to
an already long list of regulatory jurisdictions in which it operates.
Leverage will spike from the acquisition debt, but Moody's
expects it will be managed back down over the next few years with the
substantial free cash flow and tax credits that will be generated by MEHC's
now expanded organization. This acquisition is also positive for
MEHC's business risk profile as the company has lately focused on
renewable investments that provide less durability than regulated assets.
Still, unregulated businesses (8% of pro forma EBITDA) remain
minor in the scheme of MEHC's large balance sheet.
For NVE and its subsidiaries NPC and SPPC, this merger is a credit-positive
event as they become a part of a larger, well-capitalized
organization that has a demonstrated track record within the regulated
utility space of being a long-term investor, attentive to
credit quality and able to strengthen regulatory and end-use customer
relationships. Moreover, given NVE's service territory and
the reliance on the gaming and mining sectors which can lead to boom-or-bust
cycles, being a part of a deep-pocketed parent will be a
favorable credit development.
NVE is an improving credit, having been upgraded three times over
the last three years, the last time in May 2013 to investment-grade
just before the merger with MEHC was announced. These upgrades
were driven by a more credit-supportive regulatory environment
in Nevada accompanying the company's improving financial position.
The company generates healthy cash flow, but the disparity between
the utility subsidiary ratings at NVE (NPC and SPPC both at Baa1) and
MEHC's other utility subsidiaries PacifiCorp (A3) and MEC (A1) reflects
NVE's still relatively high leverage. As of LTM September
2013, NPC and SPPC's cash flow pre-working capital-to-debt
ratios were in the high 15% range, distinctly weaker than
20% at both PacifiCorp and MEC.
PacifiCorp's A3 rating is supported by the geographically diverse
and relatively constructive regulatory environments in the six western
states where it operates. In the context of Moody's more
favorable view of US utility regulation, Moody's assesses
PacifiCorp's overall regulatory treatment as average. Although
PacifiCorp has been filing rate cases every year or so in its largest
jurisdictions and getting reasonable outcomes, regulatory lag remains
an ongoing challenge. The company however has made strides in obtaining
multi-year rate increases, notably in Utah (by far its biggest
jurisdiction comprising 44% of PacifiCorp's 2012 retail electricity
volumes), and energy cost adjustment mechanisms in all its jurisdictions
now except Washington (a minor jurisdiction at 7% of electricity
volumes). Under MEHC's ownership since 2006, PacifiCorp's
capital structure has strengthened organically as a result of both retained
earnings and substantial equity contributions from MEHC.
MidAmerican Funding (A2), MEHC's third-largest US utility
platform (pro forma 14% LTM September 2013 EBITDA), is rated
the highest among them. MidAmerican Funding's utility subsidiary
MEC is the largest utility in Iowa, where Moody's views it
receives above-average regulatory treatment compared to its peers.
The features of its regulatory scheme, such as an earnings sharing
mechanism and pre-authorization of capital projects at higher than
industry-average ROEs result in stronger credit metrics than those
of its sister companies. MEC is in midst of its first base rate
case in nearly 20 years, in which it has reached a two-year
settlement with most of its intervenors, and which is expected be
approved this quarter. This settlement, as proposed,
will bring visibility to future revenues during its term, maintain
many of the positive features in its current regulatory scheme,
and importantly, introduce an energy adjustment clause which will
be a significant improvement in its cost recovery mechanism.
The ratings of intermediate holding companies MidAmerican Funding and
NVE are notched off those of its operating subsidiaries to reflect structural
subordination.
WHAT COULD CHANGE RATINGS -- UP
MEHC's ratings are unlikely to be upgraded again in the foreseeable future
given that the holding company's leverage has increased with the
NVE acquisition. For its US utility subsidiaries, upgrades
are possible if their regulatory treatment improves much more, enabling
them to sustain stronger credit metrics. For example, the
following levels of cash flow from operations pre-working capital-to-debt
ratios could indicate upgrades: around 20% for MEHC,
above 18% for NVE and its subsidiaries, the mid-20%
range for PacifiCorp, and the 30% range for MEC.
WHAT COULD CHANGE RATING -- DOWN
MEHC's ratings could be downgraded if business risk increases materially;
major investments are financed with excessive leverage; and credit
metrics sustain a decline. For example, the following levels
of cash flow from operations pre-working capital-to-debt
ratios could indicate downgrades: in the low teens for MEHC,
below 15% for NVE, the mid-teens for PacifiCorp,
and the low 20% range for MEC.
The principal methodology used in these ratings was Regulated Electric
and Gas Utilities published in December 2013. Please see the Credit
Policy page on www.moodys.com for a copy of this methodology.
Headquartered in Des Moines, Iowa, MidAmerican Energy Holdings
Co. is a diversified utility holding company privately owned by
Berkshire Hathaway Inc.
Actions Taken:
MidAmerican Energy Holdings Co. :
Senior Unsecured Rating to A3 from Baa1
Senior Unsecured Bank Credit Facility to A3 from Baa1
Outlook to Stable from Under Review for Upgrade
MidAmerican Funding, LLC :
Senior Unsecured Rating to A2 from A3
Outlook to Stable from Under Review for Upgrade
MidAmerican Energy Company:
Long Term Issuer Rating to A1 from A2
First Mortgage Bonds to Aa2 from Aa3
Senior Secured to Aa2 from Aa3
Senior Secured Shelf to (P)Aa2 from (P)Aa3
Senior Unsecured Shelf to (P)A1 from (P)A2
Subordinate Shelf to (P)A2 from (P)A3
Outlook to Stable from Under Review for Upgrade
PacifiCorp:
Long Term Issuer Rating to A3 from Baa1
Senior Unsecured MTN to (P)A3 from (P)Baa1
Senior Unsecured Bank Credit Facility to A3 from Baa1
Preferred Stock to Baa2 from Baa3
First Mortgage Bonds to A1 from A2
Senior Secured to A1 from A2
Senior Secured MTN to (P)A1 from (P)A2
Outlook to Stable from Under Review for Upgrade
NV Energy Inc. :
Long Term Issuer Rating to Baa2 from Baa3
Senior Unsecured to Baa2 from Baa3
Outlook to Stable from Under Review for Upgrade
Sierra Pacific Power Company:
Long Term Issuer Rating to Baa1 from Baa2
First Mortgage Bonds to A2 from A3
Outlook to Stable from Under Review for Upgrade
Nevada Power Company:
Long Term Issuer Rating to Baa1 from Baa2
First Mortgage Bonds to A2 from A3
Senior Secured to A2 from A3
Outlook to Stable from Under Review for Upgrade
REGULATORY DISCLOSURES
For ratings issued on a program, series or category/class of debt,
this announcement provides certain regulatory disclosures in relation
to each rating of a subsequently issued bond or note of the same series
or category/class of debt or pursuant to a program for which the ratings
are derived exclusively from existing ratings in accordance with Moody's
rating practices. For ratings issued on a support provider,
this announcement provides certain regulatory disclosures in relation
to the rating action on the support provider and in relation to each particular
rating action for securities that derive their credit ratings from the
support provider's credit rating. For provisional ratings,
this announcement provides certain regulatory disclosures in relation
to the provisional rating assigned, and in relation to a definitive
rating that may be assigned subsequent to the final issuance of the debt,
in each case where the transaction structure and terms have not changed
prior to the assignment of the definitive rating in a manner that would
have affected the rating. For further information please see the
ratings tab on the issuer/entity page for the respective issuer on www.moodys.com.
For any affected securities or rated entities receiving direct credit
support from the primary entity(ies) of this rating action, and
whose ratings may change as a result of this rating action, the
associated regulatory disclosures will be those of the guarantor entity.
Exceptions to this approach exist for the following disclosures,
if applicable to jurisdiction: Ancillary Services, Disclosure
to rated entity, Disclosure from rated entity.
Regulatory disclosures contained in this press release apply to the credit
rating and, if applicable, the related rating outlook or rating
review.
Please see www.moodys.com for any updates on changes to
the lead rating analyst and to the Moody's legal entity that has issued
the rating.
Please see the ratings tab on the issuer/entity page on www.moodys.com
for additional regulatory disclosures for each credit rating.
Mihoko Manabe
Senior Vice President
Infrastructure Finance Group
Moody's Investors Service, Inc.
250 Greenwich Street
New York, NY 10007
U.S.A.
JOURNALISTS: 212-553-0376
SUBSCRIBERS: 212-553-1653
William L. Hess
MD - Utilities
Infrastructure Finance Group
JOURNALISTS: 212-553-0376
SUBSCRIBERS: 212-553-1653
Releasing Office:
Moody's Investors Service, Inc.
250 Greenwich Street
New York, NY 10007
U.S.A.
JOURNALISTS: 212-553-0376
SUBSCRIBERS: 212-553-1653
Moody's upgrades MidAmerican Energy and its US utility subsidiaries; outlooks stable