Codes of Record

Laws by state and product

Bills, rules, orders, and tariffs that name a product, in 49 states. Pick a state, a product, or one cell. The list below shows only what you picked.

Data as of Oct 18, 2026258 in force65 pending50 did not pass

Where the laws are

The figure counts laws and rules in force. A small +N counts bills pending and rules not yet in force. Batteries are researched by topic in ten states, the other products in every state.

The product pages

Laws in force and pending by state and product. States as rows and products as columns. Pick a cell to list those laws.
StateResidential ESSCommercial and utility ESSSolar PVInvertersInterconnect devicesPlug-in solarEV chargingAll
AlabamaResidential energy storage systems in Alabama: noneCommercial and utility energy storage systems in Alabama: noneSolar PV in Alabama: noneInverters and power control in Alabama: noneInterconnection devices in Alabama: nonePlug-in solar in Alabama: none1 1 in force1 1 in force
Arizona8 8 in force4 4 in force5 5 in force3 3 in force2 2 in forcePlug-in solar in Arizona: none1 1 in force11 11 in force
ArkansasResidential energy storage systems in Arkansas: noneCommercial and utility energy storage systems in Arkansas: noneSolar PV in Arkansas: noneInverters and power control in Arkansas: noneInterconnection devices in Arkansas: nonePlug-in solar in Arkansas: none1 1 in force1 1 in force
California16+2 16 in force, 2 pending17+3 17 in force, 3 pending9+1 9 in force, 1 pending1 1 in force5+1 5 in force, 1 pending+1 0 in force, 1 pending6 6 in force32+4 32 in force, 4 pending
ColoradoResidential energy storage systems in Colorado: noneCommercial and utility energy storage systems in Colorado: noneSolar PV in Colorado: noneInverters and power control in Colorado: noneInterconnection devices in Colorado: none1 1 in force5 5 in force6 6 in force
ConnecticutResidential energy storage systems in Connecticut: noneCommercial and utility energy storage systems in Connecticut: noneSolar PV in Connecticut: noneInverters and power control in Connecticut: noneInterconnection devices in Connecticut: none1 1 in force4 4 in force5 5 in force
DelawareResidential energy storage systems in Delaware: noneCommercial and utility energy storage systems in Delaware: noneSolar PV in Delaware: noneInverters and power control in Delaware: noneInterconnection devices in Delaware: none+1 0 in force, 1 pending2 2 in force2+1 2 in force, 1 pending
District of ColumbiaResidential energy storage systems in District of Columbia: noneCommercial and utility energy storage systems in District of Columbia: noneSolar PV in District of Columbia: noneInverters and power control in District of Columbia: noneInterconnection devices in District of Columbia: none+1 0 in force, 1 pending3+1 3 in force, 1 pending3+2 3 in force, 2 pending
Florida7+2 7 in force, 2 pending9+2 9 in force, 2 pending6 6 in force2 2 in forceInterconnection devices in Florida: nonePlug-in solar in Florida: none2 2 in force11+2 11 in force, 2 pending
GeorgiaResidential energy storage systems in Georgia: noneCommercial and utility energy storage systems in Georgia: noneSolar PV in Georgia: noneInverters and power control in Georgia: noneInterconnection devices in Georgia: none+1 0 in force, 1 pending+1 0 in force, 1 pending+2 0 in force, 2 pending
IdahoResidential energy storage systems in Idaho: noneCommercial and utility energy storage systems in Idaho: noneSolar PV in Idaho: noneInverters and power control in Idaho: noneInterconnection devices in Idaho: none+1 0 in force, 1 pending1 1 in force1+1 1 in force, 1 pending
IllinoisResidential energy storage systems in Illinois: noneCommercial and utility energy storage systems in Illinois: noneSolar PV in Illinois: noneInverters and power control in Illinois: noneInterconnection devices in Illinois: none+1 0 in force, 1 pending4 4 in force4+1 4 in force, 1 pending
IndianaResidential energy storage systems in Indiana: noneCommercial and utility energy storage systems in Indiana: noneSolar PV in Indiana: noneInverters and power control in Indiana: noneInterconnection devices in Indiana: none+1 0 in force, 1 pending1 1 in force1+1 1 in force, 1 pending
IowaResidential energy storage systems in Iowa: noneCommercial and utility energy storage systems in Iowa: noneSolar PV in Iowa: noneInverters and power control in Iowa: noneInterconnection devices in Iowa: none+1 0 in force, 1 pending2 2 in force2+1 2 in force, 1 pending
KansasResidential energy storage systems in Kansas: noneCommercial and utility energy storage systems in Kansas: noneSolar PV in Kansas: noneInverters and power control in Kansas: noneInterconnection devices in Kansas: nonePlug-in solar in Kansas: none1 1 in force1 1 in force
KentuckyResidential energy storage systems in Kentucky: noneCommercial and utility energy storage systems in Kentucky: noneSolar PV in Kentucky: noneInverters and power control in Kentucky: noneInterconnection devices in Kentucky: nonePlug-in solar in Kentucky: none1 1 in force1 1 in force
LouisianaResidential energy storage systems in Louisiana: noneCommercial and utility energy storage systems in Louisiana: noneSolar PV in Louisiana: noneInverters and power control in Louisiana: noneInterconnection devices in Louisiana: nonePlug-in solar in Louisiana: none3 3 in force3 3 in force
MaineResidential energy storage systems in Maine: noneCommercial and utility energy storage systems in Maine: noneSolar PV in Maine: noneInverters and power control in Maine: noneInterconnection devices in Maine: none1 1 in force3 3 in force4 4 in force
MarylandResidential energy storage systems in Maryland: noneCommercial and utility energy storage systems in Maryland: noneSolar PV in Maryland: noneInverters and power control in Maryland: noneInterconnection devices in Maryland: none1 1 in force5 5 in force6 6 in force
Massachusetts15+3 15 in force, 3 pending18+5 18 in force, 5 pending8+2 8 in force, 2 pending2 2 in force2+1 2 in force, 1 pending+1 0 in force, 1 pending6 6 in force29+7 29 in force, 7 pending
MichiganResidential energy storage systems in Michigan: noneCommercial and utility energy storage systems in Michigan: noneSolar PV in Michigan: noneInverters and power control in Michigan: noneInterconnection devices in Michigan: none+1 0 in force, 1 pending2 2 in force2+1 2 in force, 1 pending
MinnesotaResidential energy storage systems in Minnesota: noneCommercial and utility energy storage systems in Minnesota: noneSolar PV in Minnesota: noneInverters and power control in Minnesota: noneInterconnection devices in Minnesota: none+1 0 in force, 1 pending2+3 2 in force, 3 pending2+4 2 in force, 4 pending
MississippiResidential energy storage systems in Mississippi: noneCommercial and utility energy storage systems in Mississippi: noneSolar PV in Mississippi: noneInverters and power control in Mississippi: noneInterconnection devices in Mississippi: nonePlug-in solar in Mississippi: none2 2 in force2 2 in force
MissouriResidential energy storage systems in Missouri: noneCommercial and utility energy storage systems in Missouri: noneSolar PV in Missouri: noneInverters and power control in Missouri: noneInterconnection devices in Missouri: none+1 0 in force, 1 pending2 2 in force2+1 2 in force, 1 pending
MontanaResidential energy storage systems in Montana: noneCommercial and utility energy storage systems in Montana: noneSolar PV in Montana: noneInverters and power control in Montana: noneInterconnection devices in Montana: nonePlug-in solar in Montana: none2 2 in force2 2 in force
NebraskaResidential energy storage systems in Nebraska: noneCommercial and utility energy storage systems in Nebraska: noneSolar PV in Nebraska: noneInverters and power control in Nebraska: noneInterconnection devices in Nebraska: nonePlug-in solar in Nebraska: none1+1 1 in force, 1 pending1+1 1 in force, 1 pending
NevadaResidential energy storage systems in Nevada: noneCommercial and utility energy storage systems in Nevada: noneSolar PV in Nevada: noneInverters and power control in Nevada: noneInterconnection devices in Nevada: nonePlug-in solar in Nevada: none2+1 2 in force, 1 pending2+1 2 in force, 1 pending
New HampshireResidential energy storage systems in New Hampshire: noneCommercial and utility energy storage systems in New Hampshire: noneSolar PV in New Hampshire: noneInverters and power control in New Hampshire: noneInterconnection devices in New Hampshire: none1 1 in force3 3 in force4 4 in force
New JerseyResidential energy storage systems in New Jersey: noneCommercial and utility energy storage systems in New Jersey: noneSolar PV in New Jersey: noneInverters and power control in New Jersey: noneInterconnection devices in New Jersey: none1 1 in force5 5 in force6 6 in force
New MexicoResidential energy storage systems in New Mexico: noneCommercial and utility energy storage systems in New Mexico: noneSolar PV in New Mexico: noneInverters and power control in New Mexico: noneInterconnection devices in New Mexico: nonePlug-in solar in New Mexico: none2 2 in force2 2 in force
New York10+5 10 in force, 5 pending13+12 13 in force, 12 pending1+3 1 in force, 3 pending1 1 in force1+1 1 in force, 1 pending+1 0 in force, 1 pending5+1 5 in force, 1 pending19+17 19 in force, 17 pending
North CarolinaResidential energy storage systems in North Carolina: noneCommercial and utility energy storage systems in North Carolina: noneSolar PV in North Carolina: noneInverters and power control in North Carolina: noneInterconnection devices in North Carolina: nonePlug-in solar in North Carolina: none3 3 in force3 3 in force
North DakotaResidential energy storage systems in North Dakota: noneCommercial and utility energy storage systems in North Dakota: noneSolar PV in North Dakota: noneInverters and power control in North Dakota: noneInterconnection devices in North Dakota: nonePlug-in solar in North Dakota: none1 1 in force1 1 in force
OhioResidential energy storage systems in Ohio: noneCommercial and utility energy storage systems in Ohio: noneSolar PV in Ohio: noneInverters and power control in Ohio: noneInterconnection devices in Ohio: none+1 0 in force, 1 pending1 1 in force1+1 1 in force, 1 pending
OklahomaResidential energy storage systems in Oklahoma: noneCommercial and utility energy storage systems in Oklahoma: noneSolar PV in Oklahoma: noneInverters and power control in Oklahoma: noneInterconnection devices in Oklahoma: nonePlug-in solar in Oklahoma: none4 4 in force4 4 in force
Oregon11+2 11 in force, 2 pending10+3 10 in force, 3 pending5 5 in force4 4 in force7+1 7 in force, 1 pending+1 0 in force, 1 pending3 3 in force18+4 18 in force, 4 pending
Pennsylvania3+3 3 in force, 3 pending2+3 2 in force, 3 pending2 2 in force1 1 in force1+1 1 in force, 1 pendingPlug-in solar in Pennsylvania: none1 1 in force5+4 5 in force, 4 pending
Rhode IslandResidential energy storage systems in Rhode Island: noneCommercial and utility energy storage systems in Rhode Island: noneSolar PV in Rhode Island: noneInverters and power control in Rhode Island: noneInterconnection devices in Rhode Island: none+1 0 in force, 1 pending4 4 in force4+1 4 in force, 1 pending
South CarolinaResidential energy storage systems in South Carolina: noneCommercial and utility energy storage systems in South Carolina: noneSolar PV in South Carolina: noneInverters and power control in South Carolina: noneInterconnection devices in South Carolina: nonePlug-in solar in South Carolina: none1+1 1 in force, 1 pending1+1 1 in force, 1 pending
South DakotaResidential energy storage systems in South Dakota: noneCommercial and utility energy storage systems in South Dakota: noneSolar PV in South Dakota: noneInverters and power control in South Dakota: noneInterconnection devices in South Dakota: nonePlug-in solar in South Dakota: none1 1 in force1 1 in force
TennesseeResidential energy storage systems in Tennessee: noneCommercial and utility energy storage systems in Tennessee: noneSolar PV in Tennessee: noneInverters and power control in Tennessee: noneInterconnection devices in Tennessee: nonePlug-in solar in Tennessee: none1 1 in force1 1 in force
Texas9+1 9 in force, 1 pending14+2 14 in force, 2 pending4 4 in force2+1 2 in force, 1 pending1+1 1 in force, 1 pendingPlug-in solar in Texas: none2 2 in force20+2 20 in force, 2 pending
UtahResidential energy storage systems in Utah: noneCommercial and utility energy storage systems in Utah: noneSolar PV in Utah: noneInverters and power control in Utah: noneInterconnection devices in Utah: none1 1 in force1 1 in force2 2 in force
VermontResidential energy storage systems in Vermont: noneCommercial and utility energy storage systems in Vermont: noneSolar PV in Vermont: noneInverters and power control in Vermont: noneInterconnection devices in Vermont: none1 1 in force1+2 1 in force, 2 pending2+2 2 in force, 2 pending
VirginiaResidential energy storage systems in Virginia: noneCommercial and utility energy storage systems in Virginia: noneSolar PV in Virginia: noneInverters and power control in Virginia: noneInterconnection devices in Virginia: none1 1 in force2 2 in force3 3 in force
Washington9+1 9 in force, 1 pending7+2 7 in force, 2 pending3+1 3 in force, 1 pendingInverters and power control in Washington: none2 2 in forcePlug-in solar in Washington: none1 1 in force13+2 13 in force, 2 pending
West VirginiaResidential energy storage systems in West Virginia: noneCommercial and utility energy storage systems in West Virginia: noneSolar PV in West Virginia: noneInverters and power control in West Virginia: noneInterconnection devices in West Virginia: nonePlug-in solar in West Virginia: none1 1 in force1 1 in force
Wisconsin2 2 in force6+1 6 in force, 1 pending2 2 in force1 1 in forceInterconnection devices in Wisconsin: nonePlug-in solar in Wisconsin: none3 3 in force9+1 9 in force, 1 pending
WyomingResidential energy storage systems in Wyoming: noneCommercial and utility energy storage systems in Wyoming: noneSolar PV in Wyoming: noneInverters and power control in Wyoming: noneInterconnection devices in Wyoming: nonePlug-in solar in Wyoming: none1 1 in force1 1 in force
All 49 states90+19 90 in force, 19 pending100+33 100 in force, 33 pending45+7 45 in force, 7 pending17+1 17 in force, 1 pending21+6 21 in force, 6 pending9+16 9 in force, 16 pending112+11 112 in force, 11 pending258+65 258 in force, 65 pending

Laws, rules, and bills

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