General Manager
Nimesh Katariya
Nimesh Katariya serves as General Manager at Heaven Designs, where he oversees day-to-day operations, project delivery, and client coordination. With deep expertise in solar project management, Nimesh ensures that every engineering engagement, from initial design consultation to final permit set, is completed on time and to specification. His operational focus keeps Heaven Designs running efficiently as the team scales across international and domestic solar markets.
LinkedIn Expertise: Project ManagementOperationsClient CoordinationSolar Project DeliveryQuality Control
Articles by Nimesh Katariya
131 posts How-To GuideIndia Solar
Andhra Pradesh Solar Net Metering Guide: All Three DISCOMs
Oct 6, 2026 · 10 min read
Problem SolutionQuality Control
Solar Installation Defects: Which Ones Start on the Drawings
Oct 6, 2026 · 11 min read
How-To GuideSolar Design & Engineering
Drone Survey for Solar Projects: Accuracy, GCPs, and Rules
Oct 6, 2026 · 11 min read
GuideSolar Design Operations
How to Scale a Solar Design Team in India Without Rework
Oct 6, 2026 · 10 min read
How-To GuideOutsourcing
Solar Design SLA: How to Write Turnaround Terms That Hold
Oct 6, 2026 · 10 min read
How-To GuideCommissioning
Solar Plant Commissioning Checklist: IEC 62446-1 Tests
Oct 6, 2026 · 10 min read
ComparisonSolar Permit Design
Domestic vs Offshore Solar Permit Design: What Changes
Oct 6, 2026 · 9 min read
How-To GuideWhite Label
White Label Solar Design QA Checklist for Installers
Oct 6, 2026 · 11 min read
How-To GuideSolar Permit Design
AHJ Plan Check Comment Response Letter Guide
Sep 26, 2026 · 18 min read
How-To GuideSolar Interconnection
Interconnection Application Rejection Reasons in the USA
Sep 26, 2026 · 20 min read
Permit DesignPE Stamp
PE Stamp Revision After an Equipment Swap
Sep 26, 2026 · 18 min read
How-To GuideUSA Solar
PE Stamp Turnaround by State: A Scheduling Guide
Sep 26, 2026 · 23 min read
Buyer's GuideOutsourcing
Offshore Solar Design: US vs India on Quality, Cost and IP
Aug 7, 2026 · 18 min read
Knowledge BaseBESS
PM Surya Ghar 2.0 Policy: Battery, Shared Rooftop, GBI
Aug 7, 2026 · 15 min read
Buyer's GuideEPC
Solar BOQ Preparation Service: Format, Scope and Process
Aug 7, 2026 · 18 min read
Buyer's GuideOutsourcing
Solar CAD Drafting Services in India: US EPC Buyer's Guide
Aug 7, 2026 · 19 min read
ComparisonSolar Design & Engineering
Solar Design Retainer vs Per-Project: How to Choose
Aug 7, 2026 · 18 min read
ComparisonSolar Design & Engineering
Heaven Designs vs Hiring a Freelance Solar Designer on Upwork
Aug 7, 2026 · 18 min read
Software ReviewSolar Design & Engineering
Arka360 Review 2026: Pricing, Limits and Who Should Buy
Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering
Enact Solar Review 2026: Features, Pricing and Verdict
Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering
OpenSolar Review 2026: Is Free Enough for Installers?
Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering
Pylon Review 2026: Speed, Proposals and Engineering Limits
Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering
Solar Ladder Review 2026: Features, Pricing and Verdict
Aug 3, 2026 · 12 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Australia: 7 Tools Ranked
Aug 3, 2026 · 12 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Belgium: 7 Tools Ranked
Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Canada: 7 Tools Ranked
Aug 3, 2026 · 12 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Chile: 7 Tools Ranked
Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Germany: 7 Tools Ranked
Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in India: 7 Tools Ranked
Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Ireland: 7 Tools Ranked
Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Italy: 7 Tools Ranked
Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in the Netherlands: 7 Ranked
Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in New Zealand: 7 Ranked
Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in the Philippines: 7 Ranked
Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Poland: 7 Tools Ranked
Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Saudi Arabia: 7 Ranked
Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Singapore: 7 Ranked
Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in South Africa: 7 Ranked
Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Spain: 7 Tools Ranked
Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in Sweden: 7 Tools Ranked
Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in the UAE: 7 Tools Ranked
Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in the UK: 7 Tools Ranked
Aug 3, 2026 · 12 min read
Buyer's GuideSolar Sales
Best Solar Proposal Software in the USA: 7 Tools Ranked
Aug 3, 2026 · 13 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Australia: The Complete Stack Guide
Aug 3, 2026 · 12 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Belgium: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Canada: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Chile: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Germany: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in India: 6-Layer Stack and Rupee Costs
Aug 3, 2026 · 12 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Ireland: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Italy: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in the Netherlands: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in New Zealand: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in the Philippines: Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Poland: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Saudi Arabia: Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Singapore: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in South Africa: Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Spain: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in Sweden: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in the UAE: The Complete Stack Guide
Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering
Solar Software in the UK: The Complete Stack Guide
Aug 3, 2026 · 12 min read
Buyer's GuideSolar Design & Engineering
Solar Software in the USA: The Complete Stack Guide
Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering
Solargraf Review 2026: Sales, Proposals and Design Depth
Aug 3, 2026 · 12 min read
Buyer's GuideSolar Design & Engineering
Solo Alternatives 2026: 6 Ranked Options for Design
Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering
Solo Solar Review 2026: Delivered Designs vs Own Software
Aug 3, 2026 · 12 min read
ComparisonAurora Solar
Aurora vs HelioScope 2026: Head-to-Head for Installers
Jun 14, 2026 · 16 min read
Buyer's GuideRooftop Solar
Commercial Solar Design Software 2026: 6 C&I Tools Ranked
Jun 14, 2026 · 14 min read
Knowledge BaseHelioscope
HelioScope Pricing 2026: Basic, Pro and Enterprise Plans
Jun 14, 2026 · 16 min read
Knowledge BaseSolar Design & Engineering
Online Solar Design Tool 2026: 5 Panel Layout Tools Ranked
Jun 14, 2026 · 13 min read
ComparisonUSA Solar
Scanifly Alternatives: 6 Tools That Skip the Drone Visit
Jun 14, 2026 · 14 min read
Knowledge BaseIndia Solar
Solar BOQ Software for Indian EPCs: 2026 Buyer Guide
Jun 14, 2026 · 20 min read
Buyer's GuideSolar Design & Engineering
Solar Design Software 2026: 7 Platforms Ranked and Priced
Jun 14, 2026 · 17 min read
Knowledge BaseSolar Design & Engineering
Solar Financial Modeling Software 2026: 5 Tools Compared
Jun 14, 2026 · 20 min read
Knowledge BaseBESS
Solar Plus Storage Design Software 2026: PV+BESS Compared
Jun 14, 2026 · 20 min read
PVsystBankability
Advanced PVsyst Analysis: Yield Accuracy That Saves Crores
Jun 5, 2026 · 19 min read
How-To GuideIndia Solar
APEPDCL Solar Net Metering Application: 5 Drawings, 5 Steps
Jun 5, 2026 · 17 min read
ComparisonAurora Solar
Aurora Solar Alternative for Indian EPCs: An Engineer's View
Jun 5, 2026 · 16 min read
Knowledge BaseGround Mount
Backtracking Algorithm for Solar Trackers Explained
Jun 5, 2026 · 17 min read
How-To GuideBESS
BESS Inverter Sizing for C&I Solar Hybrids: Topology and Math
Jun 5, 2026 · 17 min read
ComparisonSolar Design & Engineering
Bid-Stage vs IFC-Stage Engineering: Cost, Timeline, Deliverables
Jun 5, 2026 · 17 min read
How-To GuideUSA Solar
California Title 24 Solar Requirements: 2025 Code Checklist
Jun 5, 2026 · 17 min read
How-To GuideUSA Solar
Chicago Solar Permit Guide: DOB, ComEd and Illinois Shines
Jun 5, 2026 · 17 min read
Knowledge BaseIndia Solar
DCR Full Form in Solar: DCR vs Non-DCR Panels (2026)
Jun 5, 2026 · 15 min read
Problem SolutionIndia Solar
25 DISCOM Net Metering Rejection Reasons and How to Fix Them
Jun 5, 2026 · 20 min read
Ultimate GuideFloating Solar
Floating Solar PV Design in India: Site, Mooring and Yield
Jun 5, 2026 · 22 min read
ComparisonUSA Solar
GreenLancer Alternative for Mid-Market US Installers
Jun 5, 2026 · 17 min read
How-To GuideSolar Design & Engineering
How to Calculate Solar BOQ, A Step-by-Step Methodology
Jun 5, 2026 · 19 min read
Buyer's GuideSolar Design & Engineering
How to Choose a Solar Mounting Structure: A 5-Factor Guide
Jun 5, 2026 · 18 min read
Buyer's GuideBESS
Battery Energy Storage Procurement: 6-Gate BESS Checklist
Jun 5, 2026 · 17 min read
How-To GuidePVsyst
How to Read a PVsyst Loss Diagram: A Lender-Ready Walkthrough
Jun 5, 2026 · 18 min read
How-To GuidePVsyst
How to Validate a PVsyst Report Before Submitting to a Lender
Jun 5, 2026 · 17 min read
Ultimate GuideHybrid Solar
Hybrid Solar, Diesel and Battery Design: Engineering Guide
Jun 5, 2026 · 20 min read
Knowledge BaseIndia Solar
IS 14286 Explained: BIS Solar Module Standard vs IS 16221
Jun 5, 2026 · 15 min read
Knowledge BaseSolar Design & Engineering
LD: PI Insurance and Performance Bonds in Solar Contracts
Jun 5, 2026 · 16 min read
How-To GuideIndia Solar
MSEDCL Net Metering Application: 2026 Drawing Checklist
Jun 5, 2026 · 18 min read
How-To GuideUSA Solar
NEC 706 Battery Storage Permits: ESS and BESS Design Guide
Jun 5, 2026 · 17 min read
How-To GuideUSA Solar
New Jersey Solar Permit Guide: UCC, PSE&G and JCP&L Rules
Jun 5, 2026 · 17 min read
How-To GuideUSA Solar
DOB BIS to DOB NOW: NYC Solar Permit Guide for 2026
Jun 5, 2026 · 18 min read
Ultimate GuideSolar Design & Engineering
The Ultimate Guide to Outsourcing Solar Design in India
Jun 5, 2026 · 24 min read
How-To GuideGround Mount
Solar Pile Foundation Design: SPT N-Value to Pile Type
Jun 5, 2026 · 17 min read
How-To GuideIndia Solar
PSPCL Solar Rooftop Net Metering 2026: 5 Drawings, 5 Stages
Jun 5, 2026 · 17 min read
ComparisonPVsyst
PVcase vs PVsyst for Ground Mount: 2026 Workflow Compared
Jun 5, 2026 · 17 min read
How-To GuidePVsyst
PVsyst Bifacial Gain Modeling: A Practical Tutorial
Jun 5, 2026 · 19 min read
How-To GuidePVsyst
PVsyst Loss Diagram: Every Loss Category Explained
Jun 5, 2026 · 19 min read
How-To GuidePVsyst
PVsyst Tracker Yield Study: Step-by-Step Methodology
Jun 5, 2026 · 18 min read
AnalysisSolar Design & Engineering
Solar Designer Hiring vs Outsourcing: An ROI Walkthrough
Jun 5, 2026 · 17 min read
Decision FrameworkGround Mount
Solar Land Lease vs Purchase: A 25-Year LCOE Decision Model
Jun 5, 2026 · 17 min read
Knowledge BaseUtility Scale
Solar SCADA System: 6-Layer Architecture and Components
Jun 5, 2026 · 17 min read
Knowledge BaseUtility Scale
Solar Substation Engineering: Layout, Earthing, Aux Power
Jun 5, 2026 · 18 min read
Knowledge BaseAfrica Solar
Solar in West Africa: Irradiance, Dust, Voltage, Bankability
Jun 5, 2026 · 16 min read
ComparisonIndia Solar
State Solar Policies in India: A State-by-State Guide (2026)
Jun 5, 2026 · 19 min read
ListicleFloating Solar
Floating Solar Power Plant in India: Top 10 Ranked by MW
Jun 5, 2026 · 18 min read
Problem SolutionSolar Design & Engineering
What to Do When Your Solar Designer Quits: Emergency Playbook
Jun 5, 2026 · 17 min read
dharaSolar Design
Local vs National Design Vendors India: EPC Guide 2026
Apr 5, 2026 · 23 min read
How-To Guide
Solar Design ROI Calculator: How Engineering Drives Profit
Apr 4, 2026
Ultimate Guide
Solar Pre-Design in India: 3D Scope, Deliverables, Accuracy
Mar 22, 2026
Comparison
PVsyst vs HelioScope vs AutoCAD: Indian EPC Stack by Size
Mar 20, 2026
Listicle
Red Flags When Choosing a Solar Design Partner: 10 Signs
Mar 15, 2026
Ultimate Guide
Rooftop Solar Design in India: 2026 Requirements by State
Mar 13, 2026
Problem Solution
Solar Design Mistakes: 20 Costly Errors EPCs Keep Making
Mar 12, 2026
How-To Guide
Solar Engineering Cost Calculator: Drivers, Scope, Process
Mar 10, 2026
Expert Roundup
Solar Permit Design FAQ: 15 Questions EPCs Ask Before Filing
Mar 9, 2026
Ultimate Guide
Solar Site Survey in India: State-by-State EPC Guide (2026)
Mar 9, 2026
Comparison
In-House vs Outsourced Solar Design for Indian EPCs (2026)
Mar 8, 2026
Ultimate Guide
Solar Design Services in India: The Complete 2026 Guide
Mar 5, 2026
Problem SolutionSolar Design & Engineering
Solar Power Factor: Avoid PF Penalties (Worked Example)
Jan 17, 2026 · 16 min read
Knowledge BaseIndia Solar
Is India's Solar Surge Outpacing Its Grid?
Dec 27, 2025 · 16 min read
Problem SolutionBESS
Hidden Defects in BESS: What EPCs Must Watch Before Commissioning
Oct 9, 2025 · 17 min read
Knowledge BaseSolar Design & Engineering
TOPCon Solar Panel Meaning: TOPCon vs Mono PERC (Table)
Jan 6, 2025 · 16 min read
Knowledge BaseIndia Solar
PM-KUSUM Scheme Explained: 3 Components, CFA and Sector
Dec 27, 2024 · 16 min read
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