Industry Solution

Battery storage is growing fast - your operations need to keep up

Battery energy storage businesses selling to residential, commercial and utility-scale customers need professional proposals, careful procurement and rigorous project management. Zigaflow delivers all three.

BESS Project #BS-2201 — Grid-Scale StorageOn programmeCLIENTVattenfall UK — Lincolnshire Wind Farm2MWh BESS · grid-scale · DNO G99 approvedCAPACITY2 MWhPOWER1 MWCONTRACT VALUE£1.84mEQUIPMENT AND CIVIL WORKSKeramikos BESS container units x 4£880,000ShippedGrid connection works — DNO contractor£240,000CompleteCivil foundation + container pads£120,000CompleteSCADA commissioning and G99 testing£48,000ScheduledMCS accredited · ENA G99 docs attached · Xero milestone invoicing
About This Solution

Operations management for battery storage businesses

Battery storage is moving from specialist to mainstream. As the market grows, competition increases and operational efficiency becomes a key differentiator. Businesses that can quote faster, procure smarter and manage installations more tightly will win more of the market.

Zigaflow is built to give battery storage businesses that operational edge.

Key Facts
  • Most UK BESS installers operate with 10-50 staff and handle 5-30 projects annually.
  • Projects range from 50kWh commercial systems to multi-MWh grid-scale contracts worth millions.
  • Supply chain delays on battery modules and inverters routinely push delivery timelines by weeks.
  • DNO approval processes and grid connection agreements create unpredictable project start dates.
  • Quoting complexity is high due to variable hardware costs, DNO fees, and subcontractor rates.
How It Works

Up and running in four simple steps

1

Enquiry Capture and Qualification

Leads arrive via energy consultants, solar partners, direct referrals, and tender portals such as Contracts Finder. Each enquiry is logged with site details, load profile data, and grid connection information to assess project viability before committing survey resource.

2

Proposal and Quote Generation

Proposals are built around specific battery chemistry, inverter sizing, BMS configuration, and DNO application costs sourced from live supplier pricelists. Detailed line-item quotes covering hardware, civil works, commissioning, and O&M contracts are produced and sent to clients for approval.

3

Project Delivery and Procurement

Confirmed orders trigger purchase orders to battery and inverter suppliers, with delivery schedules aligned to site readiness and DNO energization dates. Installation milestones, subcontractor coordination, G99 documentation, and commissioning sign-offs are tracked against the agreed project timeline.

4

Invoicing, Payment and Sync

Stage invoices are raised against project milestones such as deposit, hardware delivery, installation completion, and grid energization. Payment records and invoice data sync automatically to accounting platforms like Xero or Sage, maintaining accurate job-level profitability reporting.

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Common Challenges

The problems we solve

Built specifically for your industry - Zigaflow tackles the operational headaches that generic software ignores.

QUOTESend →

Technical proposals are complex and slow to produce

Battery storage proposals need to address energy requirements, system sizing, grid connection and financial returns. Producing these for every prospect is time-intensive.

How Zigaflow helps

Zigaflow proposal templates with standard system configurations and financial modelling inputs let your team produce comprehensive BESS proposals efficiently.

Integrations

Works with your existing tools

Accounting, Payments & More
Direct Supplier Feeds
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