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Solar Advisor USA
Find Your Perfect Solar Solution in Under 2 Minutes
Get a personalized solar recommendation based on your location, home, electricity usage, utility company, incentives, and goals.
What would you like to achieve with solar?
Select your primary goal to customize your dynamic calculations.
Save Money on Bills
Install Solar (Home)
Add Battery Backup
Charge Electric Vehicle
Who is this solar project for?
Homeowner (Residential)
Commercial / Factory
Configure Your Location & Energy Details
Enter your ZIP code to auto-load local sun hours, cost-per-watt, and utility policies.
Texas
$0.18/kWh
Select Hardware & Roof Shading
Solar Panels Quality Preference:
Standard Tier 1 (Qcells)
Premium Efficiency (REC)
Economical Panels
Home Battery Storage Backup:
No Battery Backup
Tesla Powerwall 3
Enphase IQ Battery
Roof Shading & Sun Exposure:
Full Sun (No Shade)
Light Shading
Moderate Shading
Recommended Solar Decision
Solar Sizing & Payback Dashboard
System Specifications
Recommended System Size:--
Number of Panels:--
Roof Space Needed:--
Inverter Model:--
Financial Summary
Gross Cost:--
30% Federal ITC:--
Net Cost:--
Energy Savings
Monthly Savings:--
First-Year Savings:--
5-Year Savings:--
10-Year Savings:--
25-Year Cumulative Savings:--
Payback & ROI
Payback Period:--
Return on Investment (ROI):--
25-Year Net Profit:--
Estimated Property Value Gain:--
Environmental Impact (Annual Offset)
--
CO₂ Reduction
--
Trees Equivalents
--
Cars Removed
Compare Alternative System Sizes
Compare the recommended solar sizing side-by-side with smaller and larger configurations.
Top 10 Solar Panel Installers in National Grid
Compare the top-rated solar installers servicing your specific region.
Freedom Solar Power
★ 4.6 (820 reviews)
(877) 464-7652
info@freedomsolarpower.com
Kosmos Solar
★ 4.8 (190 reviews)
(817) 659-2997
info@kosmossolar.com
Longhorn Solar
★ 4.7 (310 reviews)
(512) 837-4800
sales@longhornsolar.com
Sunshine Renewable Solutions
★ 4.9 (145 reviews)
(832) 230-2936
contact@sunshinerenewables.com
Circle L Solar
★ 4.5 (120 reviews)
(817) 857-9600
info@circlelsolar.com
Alba Energy
★ 4.6 (95 reviews)
(800) 238-3112
info@albaenergy.com
Wright-Way Solar
★ 4.7 (80 reviews)
(903) 590-0900
sales@wrightwaysolar.com
Wells Solar
★ 4.4 (280 reviews)
(833) 209-3557
info@wellssolar.com
Native Solar
★ 4.8 (110 reviews)
(512) 555-0133
info@nativesolar.com
Texas Solar Group
★ 4.5 (65 reviews)
(512) 555-0190
info@texassolargroup.com
Frequently Asked Questions for National Grid
Get answers to common solar questions about costs, incentives, and system payback.
Q: How does net metering buyback work in Texas?
A: Texas does not have a statewide net metering mandate. Instead, retail electric providers (REPs) offer different buyback plans. Sizing your system correctly is key to match your usage.
Q: Are there solar incentives in Texas?
A: Yes, you qualify for the 30% Federal Solar Tax Credit (ITC), and Texas property owners receive a 100% property tax exemption on the added value of the solar system.
Q: What is the average cost of solar in Texas?
A: The average cost of solar in Texas is around $2.60 per watt. An 8 kW system averages $20,800 gross, which drops to $14,560 after claiming the 30% tax credit.
Suggested Reading Material
Calculation Modules Directory for National Grid
Our decision engine runs 15 localized calculation modules configured specifically for National Grid utility rates and policies. Click any category to view the supported calculation parameters:
Primary Sizing Modules
National Grid Solar Calculator
National Grid Solar Savings Calculator
National Grid Solar Cost Calculator
National Grid Solar Payback Calculator
National Grid Solar ROI Calculator
National Grid Solar Estimate Calculator
National Grid Solar Energy Calculator
National Grid Solar Power Calculator
National Grid Solar Panel Calculator
National Grid Solar System Calculator
Cost & Financing Analysis
National Grid Solar Installation Cost Calculator
National Grid Home Solar Cost Calculator
National Grid Commercial Solar Cost Calculator
National Grid Solar Financing Calculator
National Grid Solar Loan Calculator
National Grid Solar Lease Calculator
National Grid PPA Calculator
National Grid Monthly Solar Payment Calculator
National Grid Solar Tax Credit Calculator
National Grid Solar Rebate Calculator
Savings & Bill Projections
National Grid Monthly Savings Calculator
National Grid Annual Savings Calculator
National Grid Lifetime Savings Calculator
National Grid 10-Year Savings Calculator
National Grid 20-Year Savings Calculator
National Grid 25-Year Savings Calculator
National Grid Electricity Bill Savings Calculator
National Grid Utility Bill Calculator
National Grid Solar vs Utility Cost Calculator
National Grid Energy Savings Calculator
System Design & Sizing
National Grid Solar Panel Sizing Calculator
National Grid Solar System Size Calculator
National Grid Solar Capacity Calculator
National Grid Solar Array Calculator
National Grid Number of Panels Calculator
National Grid Roof Solar Calculator
National Grid Roof Area Calculator
National Grid Roof Suitability Calculator
National Grid Solar Output Calculator
National Grid Solar Production Calculator
Battery Storage & Backup
National Grid Battery Calculator
National Grid Battery Savings Calculator
National Grid Battery Payback Calculator
National Grid Battery ROI Calculator
National Grid Battery Size Calculator
National Grid Battery Capacity Calculator
National Grid Whole Home Backup Calculator
National Grid Power Outage Calculator
National Grid Backup Runtime Calculator
National Grid Battery Storage Calculator
Net Metering & Grid Policies
National Grid Net Metering Calculator
National Grid Net Billing Calculator
National Grid Export Credit Calculator
National Grid Solar Export Calculator
National Grid Grid Export Calculator
National Grid Grid Import Calculator
National Grid Self Consumption Calculator
National Grid Energy Credit Calculator
National Grid TOU Solar Calculator
National Grid Demand Charge Calculator
California NEM 3.0 Modules
National Grid NEM Calculator
National Grid NEM 2.0 Calculator
National Grid NEM 3.0 Calculator
National Grid NBT Calculator
National Grid Avoided Cost Calculator
National Grid Export Rate Calculator
National Grid ACC Calculator
National Grid Solar Export Value Calculator
National Grid Battery Dispatch Calculator
National Grid Peak Export Calculator
EV Charging Integration
National Grid EV Solar Calculator
National Grid EV Charging Calculator
National Grid Home EV Charging Calculator
National Grid EV Electricity Cost Calculator
National Grid EV Savings Calculator
National Grid EV Battery Calculator
National Grid EV Charging Cost Calculator
National Grid EV Solar Size Calculator
National Grid EV Panel Calculator
National Grid EV Offset Calculator
Environmental Carbon Offsets
National Grid Carbon Savings Calculator
National Grid Carbon Offset Calculator
National Grid CO₂ Calculator
National Grid Trees Saved Calculator
National Grid Green Energy Calculator
National Grid Clean Energy Calculator
National Grid Climate Impact Calculator
National Grid Emissions Calculator
National Grid Sustainability Calculator
National Grid Green Home Calculator
Financial Returns & Payback
National Grid Break-even Calculator
National Grid Cash Flow Calculator
National Grid Investment Calculator
National Grid Inflation Savings Calculator
National Grid Property Value Calculator
National Grid Home Value Calculator
National Grid Return on Investment Calculator
National Grid Solar Profit Calculator
National Grid Long-Term Savings Calculator
National Grid Solar Value Calculator
Commercial & Industrial Sizing
National Grid Commercial Solar Calculator
National Grid Business Solar Calculator
National Grid Warehouse Solar Calculator
National Grid Office Solar Calculator
National Grid Factory Solar Calculator
National Grid Industrial Solar Calculator
National Grid School Solar Calculator
National Grid Hospital Solar Calculator
National Grid Agricultural Solar Calculator
National Grid Farm Solar Calculator
Installation & Labor Breakdown
National Grid Installation Calculator
National Grid Installer Cost Calculator
National Grid Permit Calculator
National Grid Inspection Calculator
National Grid Wiring Cost Calculator
National Grid Mounting Cost Calculator
National Grid Labor Cost Calculator
National Grid Equipment Cost Calculator
National Grid Installation Timeline Calculator
National Grid Project Cost Calculator
Performance & Efficiency Metrics
National Grid Solar Efficiency Calculator
National Grid Inverter Calculator
National Grid Inverter Size Calculator
National Grid Solar Yield Calculator
National Grid Peak Sun Hours Calculator
National Grid Solar Angle Calculator
National Grid Solar Tilt Calculator
National Grid Solar Orientation Calculator
National Grid Shade Calculator
National Grid Weather Impact Calculator
Smart Home Load Calculations
National Grid Smart Home Solar Calculator
National Grid Home Energy Calculator
National Grid Appliance Calculator
National Grid HVAC Solar Calculator
National Grid Heat Pump Calculator
National Grid Pool Solar Calculator
National Grid Water Heater Calculator
National Grid Generator Replacement Calculator
National Grid Backup Power Calculator
National Grid Energy Independence Calculator
AI Recommendations Engine
National Grid Best Solar System Calculator
National Grid Best Solar Panels Calculator
National Grid Best Battery Calculator
National Grid Best Inverter Calculator
National Grid Personalized Solar Calculator
National Grid AI Solar Calculator
National Grid Smart Solar Calculator
National Grid Solar Recommendation Tool
National Grid Solar Planner
National Grid Solar Advisor
Explore Calculator Locations & Utilities
Select your state or local utility provider to view customized solar panel installation cost calculations, battery payback estimates, and state tax credit advice:
Explore Solar Calculators by State
AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming
Get Your Free Solar Recommendations Report
We will email you a complete PDF report of these sizing, roof space, and payback configurations.