Your health and well-being are important to us. We know you’re at your best when your

financial and physical health come together. We deliver on our commitment to employees by

offering a comprehensive benefits program at an affordable price for you and your family.

BENEFITS

YOUR BENEFITS AT A GLANCEBENEFIT ADMINISTRATOR BENEFIT SUMMARY CONTACT INFORMATION

Medical Wellmark Blue Cross Blue Shield

Nationwide network includes 96% of hospitals and 93% of providers. High-deductible health plan with a health savings account or without.

800-287-4511www.mywellmark.comMobile App: myWellmark

Prescription Drug Express Scripts Nationwide network, includes 96% of pharmacies, and Express Scripts’ mail order delivery service.

855-621-9184www.express-scripts.comMobile App: Express Scripts

Health Savings Account

WageWorks/BNY Mellon

Contribution limits: $3,450 for an individual; $6,900 for a family; an additional $1,000 for age 55+.

877-924-3967www.wageworks.comMobile App: EZ Receipts

Health Care Flexible Spending Account

Limited Purpose FSA

Dependent Care FSA

WageWorks

Contribute up to $2,650 pretax, if not enrolled in HSA.

Contribute up to $2,650 pretax, if enrolled in HSA with a company health plan.

Contribute up to $5,000 pretax.

877-924-3967www.wageworks.comMobile App: EZ Receipts

Wellness Program WebMD Health Services Opportunities to earn wellness dollars, if enrolled in medical.

866-761-3511www.bhewellness.com

Dental MetLife 2 dental plan options. One covers orthodontia services.

800-942-0854www.metlife.com/mybenefitsMobile App: MetLife

Vision Vision Service Plan (VSP) Plan includes schedule of benefits for nationwide network or reimbursement for non-network provider.

800-877-7195www.vsp.com

401(k) Merrill Lynch Company match: 65% of the first 6% you contribute pretax and/or Roth. Discretionary profit-sharing match up to 1%.

800-228-4015www.benefits.ml.com

Short-Term Disability

Long-Term Disability

Family Medical Leave

Prudential

After 9 calendar days off work, benefit pays 75% of your base salary for up to 6 months of approved disability. (Not applicable for Cordova 109.)

After 6 months of approved disability, benefit pays 60% of your base salary. Option to purchase additional 6.67%.

Review the Absence Notification Process in HR Self Service.

877-367-7781www.prudential.com/mybenefitsTo register, enter 52884 for the Control Number/Access Code

Employee Assistance Program

Health Advocate Free, confidential resources and support for you and your family.

877-240-6863www.healthadvocate.com/members Enter Berkshire Hathaway Energy

866-293-6047

Employee Life Insurance

Spouse Life Insurance

Dependent Life Insurance

Minnesota Life

Company provides 1 times base salary. Option to purchase additional insurance from 1 to 4 times base salary.

Purchase $15,000, $30,000, $60,000 or $120,000.

Purchase $5,000, $10,000 or $15,000.

2 YOUR BENEFITS. YOUR HEALTH. Because You Matter.

COVERAGE FOR SPOUSE AND DEPENDENT CHILDRENYou can provide medical, dental, vision and life insurance coverage for your spouse to whom you are legally married, as well as your dependent children or your spouse’s dependent children.

COVERAGE FOR ADULT DEPENDENT CHILDRENYou may cover your adult children up to age 26 on your medical insurance regardless of student, marital or employment status. For additional information, including details about dependent eligibility for dental, vision and life insurance coverage, log in to HR Self Service and select Eligibility on the Benefits Resources tab.

MEDICAL AND PRESCRIPTION DRUG PLANThe medical plan is administered by Wellmark Blue Cross Blue Shield and includes prescription drug coverage, which is administered by Express Scripts, Inc.

There are no waiting periods or pre-existing condition limitations for medical coverage. Medical plan options include:• HDHP With HSA – High-Deductible Health Plan With a Health Savings Account.• HDHP W Out HSA – High-Deductible Health Plan Without a Health Savings Account, if you are not eligible to open and contribute

to an HSA or if you want lower premiums and no company HSA contribution.

HEALTH SAVINGS ACCOUNTThe HSA is administered by WageWorks, with banking through BNY Mellon. If you enroll in the high-deductible health plan with an HSA, the company will deposit a fixed contribution to your HSA in January based on your 2018 medical plan coverage level:

life.BENEFITS THAT FIT YOUR

COVERAGE LEVEL COMPANY CONTRIBUTION

Employee Only $200

Employee Plus Children $700

Employee Plus Spouse $200Employee Plus Family

DOCTOR ON DEMAND VIRTUAL VISITSEmployees and family members enrolled in the company medical plan can use Doctor on Demand to visit a board-certified physician via video on a smartphone, tablet or computer. Virtual visits may cost less than an in-person visit with your doctor and you can be seen within 3-5 minutes. Physicians are available 24 hours a day to treat minor, non-emergency health issues. To get started, have your Wellmark member ID card ready and download the Doctor on Demand app or visit www.DoctorOnDemand.com.

3 YOUR BENEFITS. YOUR HEALTH. Because You Matter.

HSA CONTRIBUTION LIMITSYou may make pretax HSA contributions through payroll deduction. Each year, the IRS sets limits for maximum HSA contributions. During enrollment, if you elect a health plan with an HSA, the benefits enrollment screen will indicate the maximum contribution limit for this year based on your coverage level and your age.

The annual HSA contribution limits include your contribution, the company contribution and any wellness dollars you receive as contributions to your HSA during the year.

HEALTH CARE FLEXIBLE SPENDING ACCOUNTIf you enroll in a health plan without an HSA, you may contribute to a Health Care FSA, a pretax benefit account used to pay for eligible medical, dental and vision expenses not reimbursed by insurance. The benefits enrollment screen in HR Self Service will display the maximum contribution allowed by the IRS. Your total annual election amount will be available at the beginning of your plan year.

LIMITED PURPOSE FSAIf you enroll in the high-deductible health plan with an HSA, you may contribute to a limited purpose FSA, a pretax benefit account used to pay for eligible dental and vision expenses not reimbursed by insurance. The benefits enrollment screen in HR Self Service will display the maximum contribution allowed by the IRS. Your total annual election amount will be available at the beginning of your plan year.

If you reach your medical plan deductible in 2018, your Limited Purpose FSA can become a Health Care FSA. That means you’ll be able to use your FSA funds for eligible medical and prescription drug expenses in addition to dental and vision expenses. When you reach your deductible in 2018, call the customer service number on the back of your Healthcare Card. Ask the WageWorks representative for details about converting your Limited Purpose FSA to a Health Care FSA.

DEPENDENT CARE FSAYou have the option to contribute to a dependent care FSA, a pretax benefit account used to pay for day care expenses. The benefits enrollment screen in HR Self Service will display the maximum contribution allowed by the IRS.

CAREFULLY ESTIMATE YOUR ELIGIBLE ANNUAL EXPENSES BEFORE DETERMINING YOUR FSA CONTRIBUTION. ANY UNSPENT FSA FUNDS WILL BE FORFEITED AT THE END OF THE PLAN YEAR.

4 YOUR BENEFITS. YOUR HEALTH. Because You Matter.

WELLNESS PROGRAMWe want you to be as healthy as possible – and we are committed to helping you get there. That’s why we partnered with WebMD Health Services to offer our wellness program, Healthy U, and reward your healthy behaviors. Employees and spouses enrolled in medical coverage can earn up to $600 each in wellness dollars, which are awarded monthly, as you complete wellness activities. Wellness dollars are distributed as contributions to your HSA or as taxable income for employees without an HSA or who have exceeded the maximum annual HSA contribution limit.

For additional details, access Wellness Program on Benefits Resources in HR Self Service, log in to www.bhewellness.com or contact WebMD Health Services at 866-761-3511.

DENTAL The two dental plans offer national service providers and cover preventive, restorative and prosthetic services. One plan covers orthodontia for dependent children up to age 19.

VISIONThe vision plan offers a choice of national service providers or out-of-network providers. Each has a schedule of benefits for eye exams, eyeglasses or contact lenses, and eyeglass frames.

401(K) PLANThe company matches 65% of the first 6% you contribute to the 401(k) plan pretax or for Roth.

The 401(k) plan highlights brochure, available on Benefits Resources in HR Self Service, describes the plan and the investment funds.

EMPLOYEE ASSISTANCE PROGRAMThe Employee Assistance Program, administered by Health Advocate, is confidential and free for you and your family, regardless of whether you are enrolled in company benefits. Health Advocate offers expert guidance, counseling, referrals and resources – including articles, webinars and online seminars – for a wide range of issues including grief, eldercare, financial planning, legal concerns and more.

Visit www.healthadvocate.com/members and enter Berkshire Hathaway Energy as your organization. Counselors are available 24 hours a day at 877-240-6863.

QUESTIONSFor questions about your benefits, contact the HR helpline at hrhelpline@midamerican.com or 800-432-8999, Option 1. For additional information about the benefit plans or to review required regulatory notices, access Benefits Resources in HR Self Service at www.midamerican.com/ess.

This summary describes the 2018 benefits for full-time employees. The benefits are subject to change and are not promises of benefits or a contract of employment. If there are any discrepancies between this information and any of the plan documents, the plan documents will govern in all cases. The company reserves the right to add, delete, change or revoke these benefits and policies at any time, with or without notice.

Review and update your beneficiary designation for 401(k), life insurance and pension benefits, if applicable, to ensure the information is current and reflects your preferences.

401(K)Merrill Lynch maintains beneficiary designations for 401(k) plan participants. For instructions, review the 401(k) beneficiary document. Change your beneficiary designation at any time by contacting Merrill Lynch.

LIFE INSURANCE AND PENSION(IF APPLICABLE)To designate or update your life insurance or pension beneficiary, access the appropriate designation form in HR Self Service on the Benefits Resources tab. Complete the form and return it to Benefits, DMU1, or to your human resources representative. Change your beneficiary designation at any time by submitting a new form.

BENEFICIARY DESIGNATIONS

LIFE EVENTSBecause you pay health care premiums on a pretax basis, the Internal Revenue Service limits your ability to make changes to your benefits during the year. Outside of the annual open enrollment period, you can change your benefits if you have a qualifying life event, such as a marriage, birth or adoption. Life events must be submitted within 30 days, or within 60 days for a birth, adoption, placement for adoption, or changes to Medicaid or SCHIP eligibility. For additional details, review Life Events Overview, which can be found in HR Self Service on the Benefits Resources tab.

5 YOUR BENEFITS. YOUR HEALTH. Because You Matter.