Reach code administrative guidelines

These administrative guidelines are promulgated by the building official pursuant to the authority set forth in Ordinance No. 1057.

Eligibility requirements to appeal

The appeal process under Section 100(e)2A for Exceptions 1, 3, and 4 allows applicants seeking an exception for some required electric appliances to install a gas-fueled appliance. Exemptions may be granted to allow for the following:

  • Gas space heating for nonresidential buildings containing a scientific laboratory building OR public agency owned and operated emergency centers. 
  • Gas stoves for nonresidential buildings containing a for-profit restaurant open to the public or a commercial property with a kitchen.

Section 100.0(e)2A appeal process: Exceptions 1 and 3

Application requirements for scientific laboratory building or public agency owned and operated emergency centers:

Applicants shall submit a cost effectiveness and infeasibility analysis from a city approved third party verifier according to the criteria outlined in this document. 

  • See below for the definition of “third party verification” and a suggested list of consultants. Applicants are responsible for all aspects of, this may include, but not be limited to, hiring, consulting, and financing the third party verifier. 
  • The consultants shall assist the applicant to analyze the cost effectiveness and infeasibility of using electric appliances. Applicant shall submit the analysis report to the Building Division as early as possible after applying for a building permit application. After the City receives the final report, staff will evaluate before issuing building permit. If deemed by the City that the information is insufficient to qualify for the exception, applicant shall resubmit prior to building permit issuance. 

The following methodology will be used to determine the cost effectiveness and infeasibility for scientific laboratory building or public agency owned and operated emergency centers:

1. Infeasibility exception shall include the following explanation:
  • Provide a narrative demonstrating why the electric appliance will not meet mission-critical functions compared to natural gas equipment/appliances. Applicant shall demonstrate research performed, such as contacting multiple manufacturers, with written documentation confirming the inadequacy of all-electric appliances/equipment to support the end-use function.
  • If the appliance is capable of mitigating greenhouse gas emissions, manufacturer’s instructions can be included in the package for supporting documentations.
2. Cost-effectiveness exception shall include the following explanation (See Attachment A for full description on applying specific cost effectiveness methodology):
  • Cost-effectiveness analysis must be performed for the Menlo Park baseline electric space heating system to the proposed gas space heating system. The proposed gas system will be allowed if the electric system is shown to not be cost effective.
  • The cost effectiveness analysis components must include:
    • Incremental construction costs
    • Operational time dependent valuation energy costs
    • Cost effectiveness calculations
3. The following guidance will be used to determine the building official decision making. In determining whether there is good cause for granting the exception, the building official shall give consideration to the following:
  • Evaluation of cost effectiveness and infeasibility analysis
  • Number of recent case studies to support similar all electric nonresidential buildings
  • Proposed appliance’s ability to mitigate greenhouse gas emissions.

Section 100.0(e)2A appeal process: Exception 4

Application requirements for for-profit restaurant open to the public or a commercial property containing a kitchen.

Applicant may apply for the exception if the business would like to use gas fueled stoves. The City Council appointed body may grant the exception if all the following findings can be made: 

1. That cooking with all-electric stoves creates a hardship for the business. Financial difficulties and loss of prospective profits are not hardships to justify an exception. 
2. That an exception is necessary for the business purpose. Explain why the cooking with a gas fuel source cannot be achieved by an electric fuel source
  • For each gas fueled stoves needed, please provide multiple appliance models, the prices, and the source information. Compare these appliances with electric alternatives. Please provide multiple electric models, the prices, and the purchase location. 
  • Describe why gas fuel stoves are essential to the business and why the electric alternatives are insufficient to the business? 
3. That the granting of the exception will not significantly increase greenhouse gas emissions. Explain how greenhouse gas emissions will be mitigated if the exception is granted. If a mitigation measure requires going back to the planning commission for approval due to a redesign, it will not be considered viable. 
  • Recommended/example mitigation strategies include the following:
  • Subscribe to 100 percent renewable energy from Peninsula Clean Energy (applicable until 2021)
  • Install a micro-grid (renewable energy plus environmentally friendly battery storage)
  • Perform deconstruction of existing structures (as opposed to demolition)
  • Determine and establish embodied carbon limits on new material for construction 
  • Install additional electric vehicle charging station for public use beyond current city requirements
4. If exception is granted, pre-wiring is mandatory. Refer to Note 1 in the Ordinance No. 1057.

Appeal process next steps

  • These findings are to be addressed by the applicant in the application.
  • The City Council appointed body may recommend a different greenhouse gas mitigation plan. If the applicant does not accept the body’s recommendation, the body must make a decision based on the applicant’s proposal.
  • The applicant shall submit the appeal to the City Clerk’s office (City Hall, 2nd floor, 701 Laurel Street).
  • The City Council appointed body shall hear the matter at its earliest opportunity. The applicant may appeal the decision of the City Council appointed body to the City Council in writing within fifteen (15) days after the decision of the commission. Such a request shall be submitted to the city clerk and it shall state the reasons for the appeal. The decision of the City Council shall be final.

Definitions

The following definitions shall apply for Section 100.1(b):

  • “City Council appointed body” is the Environmental Quality Commission who will review the appeal for Exception 4.
  • “Food establishments” are businesses that sell food directly to consumers as their primary function.
  • "Employee kitchen” is any commercial property that has equipment for preparation and cooking of food for its employees.
  • “Newly constructed buildings and new construction” limit on repair/remodel for R3 and U occupancies. When the scope of work for R3 and U occupancies involves the alteration or removal of any existing structural framing that meets or exceeds 75 percent or greater of the linear footage of interior and exterior walls, including the removal of roof structure in those wall areas, cumulative within a two-year period, the project shall be considered as new construction.
  • “Pre-wiring standards” are outlined in Section 100.0 of the ordinance are to ease the transition from natural gas appliances to electric appliances. The intent of the pre-wiring standards is to use the equipment installed to its capability based on the increased efficiency standards. At this time, there is no requirement for additional rooms, panels and equipment. Equipment manufacturers are creating more efficient electric power consumption, which will reallocate the existing equipment loads in the future. As a result with the pre-wiring requirement, new electric appliances will be electrically accommodated without damaging the building.
  • “Public agency owned and operated emergency centers” act as shelters for the community during emergencies and natural disasters that need to operate 24 hours, 7 days a week. Public agency owned is any State or local government; any department, agency, special purpose district, or other instrumentality of a state or local government. Police departments, fire stations, and community centers are some examples.
  • “Stoves” are any appliances that have natural gas burners. This may include, but not limited to be ranges, stove tops and any combination appliances of top burners.
  • “Third party verification” is an individual or company without a vested interested in the project and is responsible for verification of compliance. The applicant is responsible third party verification to submit cost effectiveness and infeasibility information (Exception Information) to the Building Division (for Exception 1 and 3). A list of consultants is available in the FAQs section. 

Administrative guidelines amendments

The guidelines may be updated from time to time by the building official to provide more clarity.

FAQs

Where can I find the cost effectiveness study?

The statewide study covers all geographical regions in California and Menlo Park is located in climate zone 2. The 2019 cost-effectiveness studies can be found on the CA Local Energy Codes website.

Does the City have a list of consulting firms who can provide cost effectiveness reports?

The list of consultants below is provided as a courtesy only. The City does not endorse or require the use of any of the listed consultants, nor is the list intended to exclude the selection and use of any other consultants. The City shall have no liability or responsibility for the work performed by any of the consulting firms listed.

Firm Address Additional information
DNV GL Energy 751 East Brokaw Road
San Jose, CA 95112
Website
EnergySoft 1025 5th St, Suite A
Novato, CA 94945
Website

415-897-6400, ext. 304
TRC Consultants 436 14th St.
Oakland, CA 94612
Website

510-473-8421

Is the cost effectiveness study based on investor-owned utility rates or Peninsula Clean Energy rates?

Currently, the study is based on specific investor-owned utility rates (PG&E).

Why are there solar panel requirements for non-residential and high rise residential?

The new state code requires a minimum amount of solar for low rise residential. However, there is an opportunity to start to provide greater energy grid resilience and lower utility costs for non-residential and high rise residential buildings.

Does an all electric building cost more to build?

In most cases, all electric buildings cost less to build because it eliminates the installation cost of the natural gas infrastructure. These studies examine the upfront costs, maintenance costs, and operational costs of all-electric designs and support these conclusions:

What are the baseline solar panel sizing requirements for low-rise residential buildings as per 2019 Title 24 code?

The photovoltaic (PV) system offsets the electricity usage of a mixed-fuel home. An all-electric home is required to have a baseline PV system size equivalent to a similar mixed-fuel home.

Can a heat pump water heater match the performance of a gas system?

Yes, a heat pump water heater can equal the performance of a gas equivalent. For example, Rheem's 55 gallon unit can deliver 70 gallons of hot water in the first hour, enough for about four showers. For comparison, Rheem's gas equivalent delivers 79 gallons in the first hour. When selecting any hot water heater, no matter the fuel, make sure it is the right size for your use type. A home with a big family might need a larger 80 gallon tank.

Can the central heat pump water heater distribute adequate water supply temperature to multiple units simultaneously?

Yes, when designed appropriately. Many entities are supporting design guideline development, expected to be publicly available in early 2020. Redwood Energy’s Zero Emissions All-Electric Multifamily Construction Guide outlines demonstration projects and common implementation.

How reliable is the electric grid as compared to natural gas?

The natural gas grid and electric grid both go down on occasion. In fact, during California's primary natural disaster events, wildfires and earthquakes, utilities are supposed to turn the gas off. If 100% reliability is a goal for your home or project, electrification with battery and solar backup via microgrid is an effective solution.

How does the induction cooking compare to gas cooking?

Induction cooking has more specific temperature control, is much safer, easier to clean, and can vary heat settings faster than gas.

Are natural gas systems more efficient than all-electric?

In every case, all-electric systems operate more efficiently than natural gas systems.

Can reach codes promote better air quality in addition to energy efficiency?

Indoor air quality impacts are not explicitly studied, though many studies have shown that avoiding indoor natural gas combustion can result in better air quality, such as:

Does all-electric heating use a lot of energy and can it work in our cool climate?

All-electric heat pumps are highly efficient and effective in weather far colder than ours. Department of Energy studies show heat pump space heaters as highly efficient at as little as 5 degrees Fahrenheit. California Energy Commissions cost effectiveness studies also show high efficiency.

Central water heating: Aren’t central heat pump water heaters are infeasible/unavailable?

There are multiple design options for multi-family buildings including central heat-pump water heaters (HPWH) with larger tanks, central HPWH’s in parallel, distributed HPWHs within each unit, or distributed HPWHs serving multiple units. Central HPWH is absolutely an option with dozens of case studies and several practitioners, particularly in affordable housing.  Redwood Energy complied case studies and design insights with central HPWH.

How do the costs for electric space heating and water heating compare to that of natural gas-based options?

The answer largely depends on the product chosen, climate, and occupant behavior. Generally, energy costs can be treated as similar. This is because while electricity is more expensive than gas per Btu, heat pumps are more efficient. Capital costs for new construction are lower because a building owner can avoid the high cost of a new gas meter.

Doesn’t having gas appliances offer more resilience?

Natural gas appliances in general do not support resilience as most modern gas equipment depends on electricity to operate. In emergencies gas is also shut-off.

How reliable is the electric grid as compared to natural gas?

The natural gas grid and electric grid both go down on occasion. In fact, during California’s primary natural disaster events, wildfires and earthquakes, utilities are supposed to turn the gas off. If 100% reliability is a goal for your home or project, electrification with battery and solar backup via microgrid is the way to get there.